40672048

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{13171}}^1$

素因数の和:13372

約数の個数: 20

約数和(自身を含む): 79216408

約数和(自身を除く): 38544360

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 13171, 26342, 52684, 105368, 210736, 2542003, 5084006, 10168012, 20336024, 40672048]

約数ペア:

[(1, 40672048), (2, 20336024), (4, 10168012), (8, 5084006), (16, 2542003), (193, 210736), (386, 105368), (772, 52684), (1544, 26342), (3088, 13171)]