53337140

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11959}}^1$

素因数の和:12191

約数の個数: 24

約数和(自身を含む): 112519680

約数和(自身を除く): 59182540

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 11959, 23918, 47836, 59795, 119590, 239180, 2666857, 5333714, 10667428, 13334285, 26668570, 53337140]

約数ペア:

[(1, 53337140), (2, 26668570), (4, 13334285), (5, 10667428), (10, 5333714), (20, 2666857), (223, 239180), (446, 119590), (892, 59795), (1115, 47836), (2230, 23918), (4460, 11959)]