40840326

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{8191}}^1$

素因数の和:8476

約数の個数: 24

約数和(自身を含む): 88817664

約数和(自身を除く): 47977338

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 8191, 16382, 24573, 49146, 73719, 147438, 2268907, 4537814, 6806721, 13613442, 20420163, 40840326]

約数ペア:

[(1, 40840326), (2, 20420163), (3, 13613442), (6, 6806721), (9, 4537814), (18, 2268907), (277, 147438), (554, 73719), (831, 49146), (1662, 24573), (2493, 16382), (4986, 8191)]