Q: What is the sum of all factors of the number 322,313,500 excluding 322,313,500?

A: 389,626,820

Why is 389,626,820 the sum of all factors of 322,313,500, excluding 322,313,500?

The factors of the number 322,313,500 are: 1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 125, 178, 250, 356, 445, 500, 890, 1780, 2225, 4450, 7243, 8900, 11125, 14486, 22250, 28972, 36215, 44500, 72430, 144860, 181075, 362150, 644627, 724300, 905375, 1289254, 1810750, 2578508, 3223135, 3621500, 6446270, 12892540, 16115675, 32231350, 64462700, 80578375, 161156750, 322313500.

If you add them up, you will get the total of 322,313,889. Now subtract 322,313,500 to get 389,626,820