10556440

素因数分解:

$2^3\times 5^1\times {\mathrm{263911}}^1$

素因数の和:263922

約数の個数: 16

約数和(自身を含む): 23752080

約数和(自身を除く): 13195640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263911, 527822, 1055644, 1319555, 2111288, 2639110, 5278220, 10556440]

約数ペア:

[(1, 10556440), (2, 5278220), (4, 2639110), (5, 2111288), (8, 1319555), (10, 1055644), (20, 527822), (40, 263911)]