104640140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{475637}}^1$

素因数の和:475657

約数の個数: 24

約数和(自身を含む): 239721552

約数和(自身を除く): 135081412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 475637, 951274, 1902548, 2378185, 4756370, 5232007, 9512740, 10464014, 20928028, 26160035, 52320070, 104640140]

約数ペア:

[(1, 104640140), (2, 52320070), (4, 26160035), (5, 20928028), (10, 10464014), (11, 9512740), (20, 5232007), (22, 4756370), (44, 2378185), (55, 1902548), (110, 951274), (220, 475637)]