40441508

素因数分解:

$2^2\times {\mathrm{103}}^2\times {\mathrm{953}}^1$

素因数の和:1163

約数の個数: 18

約数和(自身を含む): 71541414

約数和(自身を除く): 31099906

約数列:

[1, 2, 4, 103, 206, 412, 953, 1906, 3812, 10609, 21218, 42436, 98159, 196318, 392636, 10110377, 20220754, 40441508]

約数ペア:

[(1, 40441508), (2, 20220754), (4, 10110377), (103, 392636), (206, 196318), (412, 98159), (953, 42436), (1906, 21218), (3812, 10609)]