22890804520

素因数分解:

$2^3\times 5^1\times {\mathrm{572270113}}^1$

素因数の和:572270124

約数の個数: 16

約数和(自身を含む): 51504310260

約数和(自身を除く): 28613505740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 572270113, 1144540226, 2289080452, 2861350565, 4578160904, 5722701130, 11445402260, 22890804520]

約数ペア:

[(1, 22890804520), (2, 11445402260), (4, 5722701130), (5, 4578160904), (8, 2861350565), (10, 2289080452), (20, 1144540226), (40, 572270113)]