18312160

素因数分解:

$2^5\times 5^1\times {\mathrm{114451}}^1$

素因数の和:114466

約数の個数: 24

約数和(自身を含む): 43262856

約数和(自身を除く): 24950696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 114451, 228902, 457804, 572255, 915608, 1144510, 1831216, 2289020, 3662432, 4578040, 9156080, 18312160]

約数ペア:

[(1, 18312160), (2, 9156080), (4, 4578040), (5, 3662432), (8, 2289020), (10, 1831216), (16, 1144510), (20, 915608), (32, 572255), (40, 457804), (80, 228902), (160, 114451)]