9381020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42641}}^1$

素因数の和:42661

約数の個数: 24

約数和(自身を含む): 21491568

約数和(自身を除く): 12110548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 42641, 85282, 170564, 213205, 426410, 469051, 852820, 938102, 1876204, 2345255, 4690510, 9381020]

約数ペア:

[(1, 9381020), (2, 4690510), (4, 2345255), (5, 1876204), (10, 938102), (11, 852820), (20, 469051), (22, 426410), (44, 213205), (55, 170564), (110, 85282), (220, 42641)]