40645481284

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{10464851}}^1$

素因数の和:10465826

約数の個数: 12

約数和(自身を含む): 71202853008

約数和(自身を除く): 30557371724

約数列:

[1, 2, 4, 971, 1942, 3884, 10464851, 20929702, 41859404, 10161370321, 20322740642, 40645481284]

約数ペア:

[(1, 40645481284), (2, 20322740642), (4, 10161370321), (971, 41859404), (1942, 20929702), (3884, 10464851)]