Q: What is the sum of all factors of the number 3,123,440 excluding 3,123,440?
A: 4,138,744
The factors of the number 3,123,440 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39043, 78086, 156172, 195215, 312344, 390430, 624688, 780860, 1561720, 3123440.
If you add them up, you will get the total of 3,123,444. Now subtract 3,123,440 to get 4,138,744