3969020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18041}}^1$

素因数の和:18061

約数の個数: 24

約数和(自身を含む): 9093168

約数和(自身を除く): 5124148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18041, 36082, 72164, 90205, 180410, 198451, 360820, 396902, 793804, 992255, 1984510, 3969020]

約数ペア:

[(1, 3969020), (2, 1984510), (4, 992255), (5, 793804), (10, 396902), (11, 360820), (20, 198451), (22, 180410), (44, 90205), (55, 72164), (110, 36082), (220, 18041)]