7107980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32309}}^1$

素因数の和:32329

約数の個数: 24

約数和(自身を含む): 16284240

約数和(自身を除く): 9176260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 32309, 64618, 129236, 161545, 323090, 355399, 646180, 710798, 1421596, 1776995, 3553990, 7107980]

約数ペア:

[(1, 7107980), (2, 3553990), (4, 1776995), (5, 1421596), (10, 710798), (11, 646180), (20, 355399), (22, 323090), (44, 161545), (55, 129236), (110, 64618), (220, 32309)]