26874800

素因数分解:

$2^4\times 5^2\times {\mathrm{67187}}^1$

素因数の和:67205

約数の個数: 30

約数和(自身を含む): 64567668

約数和(自身を除く): 37692868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67187, 134374, 268748, 335935, 537496, 671870, 1074992, 1343740, 1679675, 2687480, 3359350, 5374960, 6718700, 13437400, 26874800]

約数ペア:

[(1, 26874800), (2, 13437400), (4, 6718700), (5, 5374960), (8, 3359350), (10, 2687480), (16, 1679675), (20, 1343740), (25, 1074992), (40, 671870), (50, 537496), (80, 335935), (100, 268748), (200, 134374), (400, 67187)]