22023740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25609}}^1$

素因数の和:25661

約数の個数: 24

約数和(自身を含む): 47327280

約数和(自身を除く): 25303540

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 25609, 51218, 102436, 128045, 256090, 512180, 1101187, 2202374, 4404748, 5505935, 11011870, 22023740]

約数ペア:

[(1, 22023740), (2, 11011870), (4, 5505935), (5, 4404748), (10, 2202374), (20, 1101187), (43, 512180), (86, 256090), (172, 128045), (215, 102436), (430, 51218), (860, 25609)]