Q: What is the sum of all factors of the number 1,311,080 excluding 1,311,080?
A: 1,685,920
The factors of the number 1,311,080 are: 1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 449, 584, 730, 898, 1460, 1796, 2245, 2920, 3592, 4490, 8980, 17960, 32777, 65554, 131108, 163885, 262216, 327770, 655540, 1311080.
If you add them up, you will get the total of 1,311,081. Now subtract 1,311,080 to get 1,685,920