4450872880

素因数分解:

$2^4\times 5^1\times {\mathrm{55635911}}^1$

素因数の和:55635924

約数の個数: 20

約数和(自身を含む): 10348279632

約数和(自身を除く): 5897406752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55635911, 111271822, 222543644, 278179555, 445087288, 556359110, 890174576, 1112718220, 2225436440, 4450872880]

約数ペア:

[(1, 4450872880), (2, 2225436440), (4, 1112718220), (5, 890174576), (8, 556359110), (10, 445087288), (16, 278179555), (20, 222543644), (40, 111271822), (80, 55635911)]