Q: What is the sum of all factors of the number 357,760 excluding 357,760?

A: 584,720

Why is 584,720 the sum of all factors of 357,760, excluding 357,760?

The factors of the number 357,760 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 128, 130, 160, 172, 208, 215, 260, 320, 344, 416, 430, 520, 559, 640, 688, 832, 860, 1040, 1118, 1376, 1664, 1720, 2080, 2236, 2752, 2795, 3440, 4160, 4472, 5504, 5590, 6880, 8320, 8944, 11180, 13760, 17888, 22360, 27520, 35776, 44720, 71552, 89440, 178880, 357760.

If you add them up, you will get the total of 358,344. Now subtract 357,760 to get 584,720