996944320

素因数分解:

$2^6\times 5^1\times {\mathrm{3115451}}^1$

素因数の和:3115468

約数の個数: 28

約数和(自身を含む): 2373974424

約数和(自身を除く): 1377030104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3115451, 6230902, 12461804, 15577255, 24923608, 31154510, 49847216, 62309020, 99694432, 124618040, 199388864, 249236080, 498472160, 996944320]

約数ペア:

[(1, 996944320), (2, 498472160), (4, 249236080), (5, 199388864), (8, 124618040), (10, 99694432), (16, 62309020), (20, 49847216), (32, 31154510), (40, 24923608), (64, 15577255), (80, 12461804), (160, 6230902), (320, 3115451)]