Q: What is the sum of all factors of the number 1,977,560 excluding 1,977,560?
A: 2,815,480
The factors of the number 1,977,560 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3803, 7606, 15212, 19015, 30424, 38030, 49439, 76060, 98878, 152120, 197756, 247195, 395512, 494390, 988780, 1977560.
If you add them up, you will get the total of 1,977,562. Now subtract 1,977,560 to get 2,815,480