Q: What is the sum of all factors of the number 289,435,040 excluding 289,435,040?
A: 394,355,620
The factors of the number 289,435,040 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1808969, 3617938, 7235876, 9044845, 14471752, 18089690, 28943504, 36179380, 57887008, 72358760, 144717520, 289435040.
If you add them up, you will get the total of 289,435,434. Now subtract 289,435,040 to get 394,355,620