Q: What is the sum of all factors of the number 631,180 excluding 631,180?

A: 900,980

Why is 900,980 the sum of all factors of 631,180, excluding 631,180?

The factors of the number 631,180 are: 1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 151, 190, 209, 220, 302, 380, 418, 604, 755, 836, 1045, 1510, 1661, 2090, 2869, 3020, 3322, 4180, 5738, 6644, 8305, 11476, 14345, 16610, 28690, 31559, 33220, 57380, 63118, 126236, 157795, 315590, 631180.

If you add them up, you will get the total of 632,080. Now subtract 631,180 to get 900,980