Q: What is the sum of all factors of the number 2,580,440 excluding 2,580,440?
A: 3,415,720
The factors of the number 2,580,440 are: 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2081, 4162, 8324, 10405, 16648, 20810, 41620, 64511, 83240, 129022, 258044, 322555, 516088, 645110, 1290220, 2580440.
If you add them up, you will get the total of 2,580,443. Now subtract 2,580,440 to get 3,415,720