9563420

素因数分解:

$2^2\times 5^1\times {\mathrm{478171}}^1$

素因数の和:478180

約数の個数: 12

約数和(自身を含む): 20083224

約数和(自身を除く): 10519804

約数列:

[1, 2, 4, 5, 10, 20, 478171, 956342, 1912684, 2390855, 4781710, 9563420]

約数ペア:

[(1, 9563420), (2, 4781710), (4, 2390855), (5, 1912684), (10, 956342), (20, 478171)]