45890020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{208591}}^1$

素因数の和:208611

約数の個数: 24

約数和(自身を含む): 105130368

約数和(自身を除く): 59240348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 208591, 417182, 834364, 1042955, 2085910, 2294501, 4171820, 4589002, 9178004, 11472505, 22945010, 45890020]

約数ペア:

[(1, 45890020), (2, 22945010), (4, 11472505), (5, 9178004), (10, 4589002), (11, 4171820), (20, 2294501), (22, 2085910), (44, 1042955), (55, 834364), (110, 417182), (220, 208591)]