8514640

素因数分解:

$2^4\times 5^1\times {\mathrm{106433}}^1$

素因数の和:106446

約数の個数: 20

約数和(自身を含む): 19796724

約数和(自身を除く): 11282084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106433, 212866, 425732, 532165, 851464, 1064330, 1702928, 2128660, 4257320, 8514640]

約数ペア:

[(1, 8514640), (2, 4257320), (4, 2128660), (5, 1702928), (8, 1064330), (10, 851464), (16, 532165), (20, 425732), (40, 212866), (80, 106433)]