Q: What is the sum of all factors of the number 437,080 excluding 437,080?

A: 712,040

Why is 712,040 the sum of all factors of 437,080, excluding 437,080?

The factors of the number 437,080 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 223, 245, 280, 392, 446, 490, 892, 980, 1115, 1561, 1784, 1960, 2230, 3122, 4460, 6244, 7805, 8920, 10927, 12488, 15610, 21854, 31220, 43708, 54635, 62440, 87416, 109270, 218540, 437080.

If you add them up, you will get the total of 437,792. Now subtract 437,080 to get 712,040