27154640

素因数分解:

$2^4\times 5^1\times {\mathrm{339433}}^1$

素因数の和:339446

約数の個数: 20

約数和(自身を含む): 63134724

約数和(自身を除く): 35980084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 339433, 678866, 1357732, 1697165, 2715464, 3394330, 5430928, 6788660, 13577320, 27154640]

約数ペア:

[(1, 27154640), (2, 13577320), (4, 6788660), (5, 5430928), (8, 3394330), (10, 2715464), (16, 1697165), (20, 1357732), (40, 678866), (80, 339433)]