Q: What is the sum of all factors of the number 331,411,420 excluding 331,411,420?
A: 388,552,580
The factors of the number 331,411,420 are: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 571399, 1142798, 2285596, 2856995, 5713990, 11427980, 16570571, 33141142, 66282284, 82852855, 165705710, 331411420.
If you add them up, you will get the total of 331,411,808. Now subtract 331,411,420 to get 388,552,580