Q: What is the sum of all factors of the number 311,042,140 excluding 311,042,140?

A: 359,009,732

Why is 359,009,732 the sum of all factors of 311,042,140, excluding 311,042,140?

The factors of the number 311,042,140 are: 1, 2, 4, 5, 10, 20, 67, 97, 134, 194, 268, 335, 388, 485, 670, 970, 1340, 1940, 2393, 4786, 6499, 9572, 11965, 12998, 23930, 25996, 32495, 47860, 64990, 129980, 160331, 232121, 320662, 464242, 641324, 801655, 928484, 1160605, 1603310, 2321210, 3206620, 4642420, 15552107, 31104214, 62208428, 77760535, 155521070, 311042140.

If you add them up, you will get the total of 311,042,499. Now subtract 311,042,140 to get 359,009,732