26782040

素因数分解:

$2^3\times 5^1\times {\mathrm{669551}}^1$

素因数の和:669562

約数の個数: 16

約数和(自身を含む): 60259680

約数和(自身を除く): 33477640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 669551, 1339102, 2678204, 3347755, 5356408, 6695510, 13391020, 26782040]

約数ペア:

[(1, 26782040), (2, 13391020), (4, 6695510), (5, 5356408), (8, 3347755), (10, 2678204), (20, 1339102), (40, 669551)]