Q: What is the sum of all factors of the number 131,560 excluding 131,560?

A: 231,320

Why is 231,320 the sum of all factors of 131,560, excluding 131,560?

The factors of the number 131,560 are: 1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 184, 220, 230, 253, 260, 286, 299, 440, 460, 506, 520, 572, 598, 715, 920, 1012, 1144, 1196, 1265, 1430, 1495, 2024, 2392, 2530, 2860, 2990, 3289, 5060, 5720, 5980, 6578, 10120, 11960, 13156, 16445, 26312, 32890, 65780, 131560.

If you add them up, you will get the total of 131,791. Now subtract 131,560 to get 231,320