The factor pairs of 1 000 000 are:
1 x 1 000 000
2 x 500 000
4 x 250 000
5 x 200 000
8 x 125 000
10 x 100 000
16 x 62 500
20 x 50 000
25 x 40 000
32 x 31 250
40 x 25 000
50 x 20 000
64 x 15 625
80 x 12 500
100 x 10 000
125 x 8 000
160 x 6 250
200 x 5 000
250 x 4 000
320 x 3 125
400 x 2 500
500 x 2 000
625 x 1 600
800 x 1 250
1 000 x 1 000
The factor pairs of 14 are 1*14, and 2*7
The factor pairs of 10 are 1*10, 2*5
The factor pairs are 1 and 8, and 2 and 4
The factor pairs of 56 are: 1, 56; 2, 28; 4, 14; 7, 8 Therefore, if you exclude itself and 1, there are three factor pairs, but if you include itself and 1, there are four factor pairs.
The factor pairs for 38 are (1, 19) and (2, 38).
The factor pairs of 26 are: 1 × 26 2 × 13
14 = 1*14, 2*7 14 = 1 x 14 ( 1st factor pairs) = 2 x 7 (2nd factor pairs
The factor pairs of 15 are 1 x 15 and 3 x 5.
The factor pairs of 28 are 1*28, 2*14, and 4*7
The factor pairs of 46 are 1 x 46 and 2 x 23.
The factor pairs of 123 are 1 x 123 and 3 x 41
The factor pairs of 205 are 1 x 205 and 5 x 41.