Q: What is the sum of all factors of the number 214,213,240 excluding 214,213,240?

A: 273,874,760

Why is 273,874,760 the sum of all factors of 214,213,240, excluding 214,213,240?

The factors of the number 214,213,240 are: 1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 67789, 135578, 271156, 338945, 542312, 677890, 1355780, 2711560, 5355331, 10710662, 21421324, 26776655, 42842648, 53553310, 107106620, 214213240.

If you add them up, you will get the total of 214,213,513. Now subtract 214,213,240 to get 273,874,760