4133860

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 8749440

約数和(自身を除く): 4615580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 1487, 2780, 2974, 5948, 7435, 14870, 29740, 206693, 413386, 826772, 1033465, 2066930, 4133860]

約数ペア:

[(1, 4133860), (2, 2066930), (4, 1033465), (5, 826772), (10, 413386), (20, 206693), (139, 29740), (278, 14870), (556, 7435), (695, 5948), (1390, 2974), (1487, 2780)]