10490800

素因数分解:

$2^4\times 5^2\times {\mathrm{26227}}^1$

素因数の和:26245

約数の個数: 30

約数和(自身を含む): 25205108

約数和(自身を除く): 14714308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 26227, 52454, 104908, 131135, 209816, 262270, 419632, 524540, 655675, 1049080, 1311350, 2098160, 2622700, 5245400, 10490800]

約数ペア:

[(1, 10490800), (2, 5245400), (4, 2622700), (5, 2098160), (8, 1311350), (10, 1049080), (16, 655675), (20, 524540), (25, 419632), (40, 262270), (50, 209816), (80, 131135), (100, 104908), (200, 52454), (400, 26227)]