26674640

素因数分解:

$2^4\times 5^1\times {\mathrm{333433}}^1$

素因数の和:333446

約数の個数: 20

約数和(自身を含む): 62018724

約数和(自身を除く): 35344084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 333433, 666866, 1333732, 1667165, 2667464, 3334330, 5334928, 6668660, 13337320, 26674640]

約数ペア:

[(1, 26674640), (2, 13337320), (4, 6668660), (5, 5334928), (8, 3334330), (10, 2667464), (16, 1667165), (20, 1333732), (40, 666866), (80, 333433)]