Q: What is the sum of all factors of the number 21,305,560 excluding 21,305,560?
A: 26,632,040
The factors of the number 21,305,560 are: 1, 2, 4, 5, 8, 10, 20, 40, 532639, 1065278, 2130556, 2663195, 4261112, 5326390, 10652780, 21305560.
If you add them up, you will get the total of 21,305,586. Now subtract 21,305,560 to get 26,632,040