Q: What is the sum of all factors of the number 445,120 excluding 445,120?

A: 707,024

Why is 707,024 the sum of all factors of 445,120, excluding 445,120?

The factors of the number 445,120 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 107, 130, 160, 208, 214, 260, 320, 416, 428, 520, 535, 832, 856, 1040, 1070, 1391, 1712, 2080, 2140, 2782, 3424, 4160, 4280, 5564, 6848, 6955, 8560, 11128, 13910, 17120, 22256, 27820, 34240, 44512, 55640, 89024, 111280, 222560, 445120.

If you add them up, you will get the total of 445,827. Now subtract 445,120 to get 707,024