Q: What is the sum of all factors of the number 12,143,240 excluding 12,143,240?
A: 15,179,140
The factors of the number 12,143,240 are: 1, 2, 4, 5, 8, 10, 20, 40, 303581, 607162, 1214324, 1517905, 2428648, 3035810, 6071620, 12143240.
If you add them up, you will get the total of 12,143,255. Now subtract 12,143,240 to get 15,179,140