3989260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18133}}^1$

素因数の和:18153

約数の個数: 24

約数和(自身を含む): 9139536

約数和(自身を除く): 5150276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18133, 36266, 72532, 90665, 181330, 199463, 362660, 398926, 797852, 997315, 1994630, 3989260]

約数ペア:

[(1, 3989260), (2, 1994630), (4, 997315), (5, 797852), (10, 398926), (11, 362660), (20, 199463), (22, 181330), (44, 90665), (55, 72532), (110, 36266), (220, 18133)]