13437400

素因数分解:

$2^3\times 5^2\times {\mathrm{67187}}^1$

素因数の和:67203

約数の個数: 24

約数和(自身を含む): 31242420

約数和(自身を除く): 17805020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 67187, 134374, 268748, 335935, 537496, 671870, 1343740, 1679675, 2687480, 3359350, 6718700, 13437400]

約数ペア:

[(1, 13437400), (2, 6718700), (4, 3359350), (5, 2687480), (8, 1679675), (10, 1343740), (20, 671870), (25, 537496), (40, 335935), (50, 268748), (100, 134374), (200, 67187)]