Q: What is the sum of all factors of the number 25,283,020 excluding 25,283,020?

A: 36,482,180

Why is 36,482,180 the sum of all factors of 25,283,020, excluding 25,283,020?

The factors of the number 25,283,020 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 25799, 51598, 103196, 128995, 180593, 257990, 361186, 515980, 722372, 902965, 1264151, 1805930, 2528302, 3611860, 5056604, 6320755, 12641510, 25283020.

If you add them up, you will get the total of 25,283,056. Now subtract 25,283,020 to get 36,482,180