47842100

素因数分解:

$2^2\times 5^2\times {\mathrm{478421}}^1$

素因数の和:478435

約数の個数: 18

約数和(自身を含む): 103817574

約数和(自身を除く): 55975474

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 478421, 956842, 1913684, 2392105, 4784210, 9568420, 11960525, 23921050, 47842100]

約数ペア:

[(1, 47842100), (2, 23921050), (4, 11960525), (5, 9568420), (10, 4784210), (20, 2392105), (25, 1913684), (50, 956842), (100, 478421)]