16794160

素因数分解:

$2^4\times 5^1\times {\mathrm{209927}}^1$

素因数の和:209940

約数の個数: 20

約数和(自身を含む): 39046608

約数和(自身を除く): 22252448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 209927, 419854, 839708, 1049635, 1679416, 2099270, 3358832, 4198540, 8397080, 16794160]

約数ペア:

[(1, 16794160), (2, 8397080), (4, 4198540), (5, 3358832), (8, 2099270), (10, 1679416), (16, 1049635), (20, 839708), (40, 419854), (80, 209927)]