Q: What is the sum of all factors of the number 1,220,920 excluding 1,220,920?
A: 1,559,000
The factors of the number 1,220,920 are: 1, 2, 4, 5, 8, 10, 20, 40, 131, 233, 262, 466, 524, 655, 932, 1048, 1165, 1310, 1864, 2330, 2620, 4660, 5240, 9320, 30523, 61046, 122092, 152615, 244184, 305230, 610460, 1220920.
If you add them up, you will get the total of 1,220,921. Now subtract 1,220,920 to get 1,559,000