91326740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{41893}}^1$

素因数の和:42011

約数の個数: 24

約数和(自身を含む): 193550280

約数和(自身を除く): 102223540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 41893, 83786, 167572, 209465, 418930, 837860, 4566337, 9132674, 18265348, 22831685, 45663370, 91326740]

約数ペア:

[(1, 91326740), (2, 45663370), (4, 22831685), (5, 18265348), (10, 9132674), (20, 4566337), (109, 837860), (218, 418930), (436, 209465), (545, 167572), (1090, 83786), (2180, 41893)]