Q: What is the sum of all factors of the number 229,140 excluding 229,140?

A: 513,420

Why is 513,420 the sum of all factors of 229,140, excluding 229,140?

The factors of the number 229,140 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 335, 342, 380, 402, 570, 603, 670, 684, 804, 855, 1005, 1140, 1206, 1273, 1340, 1710, 2010, 2412, 2546, 3015, 3420, 3819, 4020, 5092, 6030, 6365, 7638, 11457, 12060, 12730, 15276, 19095, 22914, 25460, 38190, 45828, 57285, 76380, 114570, 229140.

If you add them up, you will get the total of 229,653. Now subtract 229,140 to get 513,420