57569180

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2179}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 121042320

約数和(自身を除く): 63473140

約数列:

[1, 2, 4, 5, 10, 20, 1321, 2179, 2642, 4358, 5284, 6605, 8716, 10895, 13210, 21790, 26420, 43580, 2878459, 5756918, 11513836, 14392295, 28784590, 57569180]

約数ペア:

[(1, 57569180), (2, 28784590), (4, 14392295), (5, 11513836), (10, 5756918), (20, 2878459), (1321, 43580), (2179, 26420), (2642, 21790), (4358, 13210), (5284, 10895), (6605, 8716)]