11962640

素因数分解:

$2^4\times 5^1\times {\mathrm{149533}}^1$

素因数の和:149546

約数の個数: 20

約数和(自身を含む): 27813324

約数和(自身を除く): 15850684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149533, 299066, 598132, 747665, 1196264, 1495330, 2392528, 2990660, 5981320, 11962640]

約数ペア:

[(1, 11962640), (2, 5981320), (4, 2990660), (5, 2392528), (8, 1495330), (10, 1196264), (16, 747665), (20, 598132), (40, 299066), (80, 149533)]