71541140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{325187}}^1$

素因数の和:325207

約数の個数: 24

約数和(自身を含む): 163894752

約数和(自身を除く): 92353612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 325187, 650374, 1300748, 1625935, 3251870, 3577057, 6503740, 7154114, 14308228, 17885285, 35770570, 71541140]

約数ペア:

[(1, 71541140), (2, 35770570), (4, 17885285), (5, 14308228), (10, 7154114), (11, 6503740), (20, 3577057), (22, 3251870), (44, 1625935), (55, 1300748), (110, 650374), (220, 325187)]