1x40, 2x20, 4x10, 5x8 are all the factor pairs of 40.
The factor tree of 201 is: 3 x 67 The factors of 201 are: 1, 3, 67, 201.
The factor pairs for 38 are (1, 19) and (2, 38).
The factor pairs of 26 are: 1 × 26 2 × 13
The factor pairs of 20 are pairs of numbers that can be multiplied together to give 20. The factor pairs of 20 are (1, 20), (2, 10), and (4, 5). These pairs represent all the possible combinations of numbers that can be multiplied to equal 20.
201 3,67
Its factors are: 1, 3, 67 and 201
53,1
1,3,149,447
164,182,241,4
1,81,3,27,9
They are:165,155,333,515,11