3125540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14207}}^1$

素因数の和:14227

約数の個数: 24

約数和(自身を含む): 7160832

約数和(自身を除く): 4035292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 14207, 28414, 56828, 71035, 142070, 156277, 284140, 312554, 625108, 781385, 1562770, 3125540]

約数ペア:

[(1, 3125540), (2, 1562770), (4, 781385), (5, 625108), (10, 312554), (11, 284140), (20, 156277), (22, 142070), (44, 71035), (55, 56828), (110, 28414), (220, 14207)]