4175620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 8858304

約数和(自身を除く): 4682684

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2027, 2060, 4054, 8108, 10135, 20270, 40540, 208781, 417562, 835124, 1043905, 2087810, 4175620]

約数ペア:

[(1, 4175620), (2, 2087810), (4, 1043905), (5, 835124), (10, 417562), (20, 208781), (103, 40540), (206, 20270), (412, 10135), (515, 8108), (1030, 4054), (2027, 2060)]