8242040

素因数分解:

$2^3\times 5^1\times {\mathrm{206051}}^1$

素因数の和:206062

約数の個数: 16

約数和(自身を含む): 18544680

約数和(自身を除く): 10302640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 206051, 412102, 824204, 1030255, 1648408, 2060510, 4121020, 8242040]

約数ペア:

[(1, 8242040), (2, 4121020), (4, 2060510), (5, 1648408), (8, 1030255), (10, 824204), (20, 412102), (40, 206051)]