2,4,8,10 and 16 are factors of 400.
8 and 5
24
28
The factors of 49 are 1, 7, and 49. When you add them together you get 57, which is the sum.
2,4,8,10 and 16 are factors of 400.
The sum of all the positive factors of 12 is 28.
5 and 8
8 and 5
Its factors are: 1, 3, 9, 27 and they add up to 40
To find the common factors of 25 and 80, we first determine the factors of each number. The factors of 25 are 1, 5, and 25, while the factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80. The common factors shared by both numbers are 1 and 5. To find the sum of these common factors, we add them together: 1 + 5 = 6. Therefore, the sum of all the common factors of 25 and 80 is 6.
The sum of the positive whole-number factors of 30 is 72.
I think its 90
105 is the sum
105 is the sum
The odd factors of 70 are: 1, 5, 7, and 35. The sum of these factors is 48.
all the factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40