Q: What is the sum of all factors of the number 1,225,520 excluding 1,225,520?
A: 1,624,000
The factors of the number 1,225,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 15319, 30638, 61276, 76595, 122552, 153190, 245104, 306380, 612760, 1225520.
If you add them up, you will get the total of 1,225,521. Now subtract 1,225,520 to get 1,624,000