3426440

素因数分解:

$2^3\times 5^1\times {\mathrm{85661}}^1$

素因数の和:85672

約数の個数: 16

約数和(自身を含む): 7709580

約数和(自身を除く): 4283140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 85661, 171322, 342644, 428305, 685288, 856610, 1713220, 3426440]

約数ペア:

[(1, 3426440), (2, 1713220), (4, 856610), (5, 685288), (8, 428305), (10, 342644), (20, 171322), (40, 85661)]