24678620

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2161}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 51939888

約数和(自身を除く): 27261268

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2161, 2284, 2855, 4322, 5710, 8644, 10805, 11420, 21610, 43220, 1233931, 2467862, 4935724, 6169655, 12339310, 24678620]

約数ペア:

[(1, 24678620), (2, 12339310), (4, 6169655), (5, 4935724), (10, 2467862), (20, 1233931), (571, 43220), (1142, 21610), (2161, 11420), (2284, 10805), (2855, 8644), (4322, 5710)]