13814800

素因数分解:

$2^4\times 5^2\times {\mathrm{34537}}^1$

素因数の和:34555

約数の個数: 30

約数和(自身を含む): 33191018

約数和(自身を除く): 19376218

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34537, 69074, 138148, 172685, 276296, 345370, 552592, 690740, 863425, 1381480, 1726850, 2762960, 3453700, 6907400, 13814800]

約数ペア:

[(1, 13814800), (2, 6907400), (4, 3453700), (5, 2762960), (8, 1726850), (10, 1381480), (16, 863425), (20, 690740), (25, 552592), (40, 345370), (50, 276296), (80, 172685), (100, 138148), (200, 69074), (400, 34537)]