45152140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205237}}^1$

素因数の和:205257

約数の個数: 24

約数和(自身を含む): 103439952

約数和(自身を除く): 58287812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 205237, 410474, 820948, 1026185, 2052370, 2257607, 4104740, 4515214, 9030428, 11288035, 22576070, 45152140]

約数ペア:

[(1, 45152140), (2, 22576070), (4, 11288035), (5, 9030428), (10, 4515214), (11, 4104740), (20, 2257607), (22, 2052370), (44, 1026185), (55, 820948), (110, 410474), (220, 205237)]