Q: What is the sum of all factors of the number 2,556,440 excluding 2,556,440?
A: 3,275,560
The factors of the number 2,556,440 are: 1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 809, 1580, 1618, 3160, 3236, 4045, 6472, 8090, 16180, 32360, 63911, 127822, 255644, 319555, 511288, 639110, 1278220, 2556440.
If you add them up, you will get the total of 2,556,443. Now subtract 2,556,440 to get 3,275,560