56021080

素因数分解:

$2^3\times 5^1\times {\mathrm{1400527}}^1$

素因数の和:1400538

約数の個数: 16

約数和(自身を含む): 126047520

約数和(自身を除く): 70026440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1400527, 2801054, 5602108, 7002635, 11204216, 14005270, 28010540, 56021080]

約数ペア:

[(1, 56021080), (2, 28010540), (4, 14005270), (5, 11204216), (8, 7002635), (10, 5602108), (20, 2801054), (40, 1400527)]