12331640

素因数分解:

$2^3\times 5^1\times {\mathrm{308291}}^1$

素因数の和:308302

約数の個数: 16

約数和(自身を含む): 27746280

約数和(自身を除く): 15414640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 308291, 616582, 1233164, 1541455, 2466328, 3082910, 6165820, 12331640]

約数ペア:

[(1, 12331640), (2, 6165820), (4, 3082910), (5, 2466328), (8, 1541455), (10, 1233164), (20, 616582), (40, 308291)]