5020640

素因数分解:

$2^5\times 5^1\times {\mathrm{31379}}^1$

素因数の和:31394

約数の個数: 24

約数和(自身を含む): 11861640

約数和(自身を除く): 6841000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 31379, 62758, 125516, 156895, 251032, 313790, 502064, 627580, 1004128, 1255160, 2510320, 5020640]

約数ペア:

[(1, 5020640), (2, 2510320), (4, 1255160), (5, 1004128), (8, 627580), (10, 502064), (16, 313790), (20, 251032), (32, 156895), (40, 125516), (80, 62758), (160, 31379)]