57036440

素因数分解:

$2^3\times 5^1\times {\mathrm{1425911}}^1$

素因数の和:1425922

約数の個数: 16

約数和(自身を含む): 128332080

約数和(自身を除く): 71295640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1425911, 2851822, 5703644, 7129555, 11407288, 14259110, 28518220, 57036440]

約数ペア:

[(1, 57036440), (2, 28518220), (4, 14259110), (5, 11407288), (8, 7129555), (10, 5703644), (20, 2851822), (40, 1425911)]