4042040

素因数分解:

$2^3\times 5^1\times {\mathrm{101051}}^1$

素因数の和:101062

約数の個数: 16

約数和(自身を含む): 9094680

約数和(自身を除く): 5052640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101051, 202102, 404204, 505255, 808408, 1010510, 2021020, 4042040]

約数ペア:

[(1, 4042040), (2, 2021020), (4, 1010510), (5, 808408), (8, 505255), (10, 404204), (20, 202102), (40, 101051)]