12704200

素因数分解:

$2^3\times 5^2\times {\mathrm{63521}}^1$

素因数の和:63537

約数の個数: 24

約数和(自身を含む): 29537730

約数和(自身を除く): 16833530

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 63521, 127042, 254084, 317605, 508168, 635210, 1270420, 1588025, 2540840, 3176050, 6352100, 12704200]

約数ペア:

[(1, 12704200), (2, 6352100), (4, 3176050), (5, 2540840), (8, 1588025), (10, 1270420), (20, 635210), (25, 508168), (40, 317605), (50, 254084), (100, 127042), (200, 63521)]