Q: What is the sum of all factors of the number 21,040,540 excluding 21,040,540?
A: 23,144,636
The factors of the number 21,040,540 are: 1, 2, 4, 5, 10, 20, 1052027, 2104054, 4208108, 5260135, 10520270, 21040540.
If you add them up, you will get the total of 21,040,563. Now subtract 21,040,540 to get 23,144,636