2018496440

素因数分解:

$2^3\times 5^1\times {\mathrm{50462411}}^1$

素因数の和:50462422

約数の個数: 16

約数和(自身を含む): 4541617080

約数和(自身を除く): 2523120640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50462411, 100924822, 201849644, 252312055, 403699288, 504624110, 1009248220, 2018496440]

約数ペア:

[(1, 2018496440), (2, 1009248220), (4, 504624110), (5, 403699288), (8, 252312055), (10, 201849644), (20, 100924822), (40, 50462411)]