3819260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 8208816

約数和(自身を除く): 4389556

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4441, 8882, 17764, 22205, 44410, 88820, 190963, 381926, 763852, 954815, 1909630, 3819260]

約数ペア:

[(1, 3819260), (2, 1909630), (4, 954815), (5, 763852), (10, 381926), (20, 190963), (43, 88820), (86, 44410), (172, 22205), (215, 17764), (430, 8882), (860, 4441)]