Q: What is the sum of all factors of the number 377,880 excluding 377,880?

A: 797,160

Why is 797,160 the sum of all factors of 377,880, excluding 377,880?

The factors of the number 377,880 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 67, 94, 120, 134, 141, 188, 201, 235, 268, 282, 335, 376, 402, 470, 536, 564, 670, 705, 804, 940, 1005, 1128, 1340, 1410, 1608, 1880, 2010, 2680, 2820, 3149, 4020, 5640, 6298, 8040, 9447, 12596, 15745, 18894, 25192, 31490, 37788, 47235, 62980, 75576, 94470, 125960, 188940, 377880.

If you add them up, you will get the total of 378,677. Now subtract 377,880 to get 797,160