Q: What is the sum of all factors of the number 1,578,920 excluding 1,578,920?
A: 2,481,880
The factors of the number 1,578,920 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5639, 11278, 22556, 28195, 39473, 45112, 56390, 78946, 112780, 157892, 197365, 225560, 315784, 394730, 789460, 1578920.
If you add them up, you will get the total of 1,578,922. Now subtract 1,578,920 to get 2,481,880