Q: What is the sum of all factors of the number 31,043,120 excluding 31,043,120?

A: 41,581,696

Why is 41,581,696 the sum of all factors of 31,043,120, excluding 31,043,120?

The factors of the number 31,043,120 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2243, 2768, 3460, 4486, 6920, 8972, 11215, 13840, 17944, 22430, 35888, 44860, 89720, 179440, 388039, 776078, 1552156, 1940195, 3104312, 3880390, 6208624, 7760780, 15521560, 31043120.

If you add them up, you will get the total of 31,043,161. Now subtract 31,043,120 to get 41,581,696