22222580

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9833}}^1$

素因数の和:9955

約数の個数: 24

約数和(自身を含む): 47085192

約数和(自身を除く): 24862612

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 9833, 19666, 39332, 49165, 98330, 196660, 1111129, 2222258, 4444516, 5555645, 11111290, 22222580]

約数ペア:

[(1, 22222580), (2, 11111290), (4, 5555645), (5, 4444516), (10, 2222258), (20, 1111129), (113, 196660), (226, 98330), (452, 49165), (565, 39332), (1130, 19666), (2260, 9833)]