Q: What is the sum of all factors of the number 12,616,840 excluding 12,616,840?
A: 15,771,140
The factors of the number 12,616,840 are: 1, 2, 4, 5, 8, 10, 20, 40, 315421, 630842, 1261684, 1577105, 2523368, 3154210, 6308420, 12616840.
If you add them up, you will get the total of 12,616,855. Now subtract 12,616,840 to get 15,771,140