Q: What is the sum of all factors of the number 323,310,440 excluding 323,310,440?

A: 423,802,240

Why is 423,802,240 the sum of all factors of 323,310,440, excluding 323,310,440?

The factors of the number 323,310,440 are: 1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 218453, 436906, 873812, 1092265, 1747624, 2184530, 4369060, 8082761, 8738120, 16165522, 32331044, 40413805, 64662088, 80827610, 161655220, 323310440.

If you add them up, you will get the total of 323,310,863. Now subtract 323,310,440 to get 423,802,240