Q: What is the sum of all factors of the number 650,620,240 excluding 650,620,240?

A: 864,827,408

Why is 864,827,408 the sum of all factors of 650,620,240, excluding 650,620,240?

The factors of the number 650,620,240 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2284, 2855, 4568, 5710, 9136, 11420, 14243, 22840, 28486, 45680, 56972, 71215, 113944, 142430, 227888, 284860, 569720, 1139440, 8132753, 16265506, 32531012, 40663765, 65062024, 81327530, 130124048, 162655060, 325310120, 650620240.

If you add them up, you will get the total of 650,621,104. Now subtract 650,620,240 to get 864,827,408