3886040

素因数分解:

$2^3\times 5^1\times {\mathrm{97151}}^1$

素因数の和:97162

約数の個数: 16

約数和(自身を含む): 8743680

約数和(自身を除く): 4857640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97151, 194302, 388604, 485755, 777208, 971510, 1943020, 3886040]

約数ペア:

[(1, 3886040), (2, 1943020), (4, 971510), (5, 777208), (8, 485755), (10, 388604), (20, 194302), (40, 97151)]