6240440

素因数分解:

$2^3\times 5^1\times {\mathrm{156011}}^1$

素因数の和:156022

約数の個数: 16

約数和(自身を含む): 14041080

約数和(自身を除く): 7800640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 156011, 312022, 624044, 780055, 1248088, 1560110, 3120220, 6240440]

約数ペア:

[(1, 6240440), (2, 3120220), (4, 1560110), (5, 1248088), (8, 780055), (10, 624044), (20, 312022), (40, 156011)]