Q: What is the sum of all factors of the number 343,420 excluding 343,420?

A: 559,748

Why is 559,748 the sum of all factors of 343,420, excluding 343,420?

The factors of the number 343,420 are: 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 223, 308, 385, 446, 770, 892, 1115, 1540, 1561, 2230, 2453, 3122, 4460, 4906, 6244, 7805, 9812, 12265, 15610, 17171, 24530, 31220, 34342, 49060, 68684, 85855, 171710, 343420.

If you add them up, you will get the total of 343,979. Now subtract 343,420 to get 559,748