56136440

素因数分解:

$2^3\times 5^1\times {\mathrm{1403411}}^1$

素因数の和:1403422

約数の個数: 16

約数和(自身を含む): 126307080

約数和(自身を除く): 70170640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1403411, 2806822, 5613644, 7017055, 11227288, 14034110, 28068220, 56136440]

約数ペア:

[(1, 56136440), (2, 28068220), (4, 14034110), (5, 11227288), (8, 7017055), (10, 5613644), (20, 2806822), (40, 1403411)]