Q: What is the sum of all factors of the number 408,460 excluding 408,460?
A: 515,876
The factors of the number 408,460 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1571, 3142, 6284, 7855, 15710, 20423, 31420, 40846, 81692, 102115, 204230, 408460.
If you add them up, you will get the total of 408,975. Now subtract 408,460 to get 515,876