4940060

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 10454640

約数和(自身を除く): 5514580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 1777, 2780, 3554, 7108, 8885, 17770, 35540, 247003, 494006, 988012, 1235015, 2470030, 4940060]

約数ペア:

[(1, 4940060), (2, 2470030), (4, 1235015), (5, 988012), (10, 494006), (20, 247003), (139, 35540), (278, 17770), (556, 8885), (695, 7108), (1390, 3554), (1777, 2780)]