488004200

素因数分解:

$2^3\times 5^2\times {\mathrm{2440021}}^1$

素因数の和:2440037

約数の個数: 24

約数和(自身を含む): 1134610230

約数和(自身を除く): 646606030

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2440021, 4880042, 9760084, 12200105, 19520168, 24400210, 48800420, 61000525, 97600840, 122001050, 244002100, 488004200]

約数ペア:

[(1, 488004200), (2, 244002100), (4, 122001050), (5, 97600840), (8, 61000525), (10, 48800420), (20, 24400210), (25, 19520168), (40, 12200105), (50, 9760084), (100, 4880042), (200, 2440021)]