Q: What is the sum of all factors of the number 179,740 excluding 179,740?

A: 263,780

Why is 263,780 the sum of all factors of 179,740, excluding 179,740?

The factors of the number 179,740 are: 1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 43, 44, 55, 76, 86, 95, 110, 172, 190, 209, 215, 220, 380, 418, 430, 473, 817, 836, 860, 946, 1045, 1634, 1892, 2090, 2365, 3268, 4085, 4180, 4730, 8170, 8987, 9460, 16340, 17974, 35948, 44935, 89870, 179740.

If you add them up, you will get the total of 180,003. Now subtract 179,740 to get 263,780