2076808640

素因数分解:

$2^6\times 5^1\times {\mathrm{6490027}}^1$

素因数の和:6490044

約数の個数: 28

約数和(自身を含む): 4945401336

約数和(自身を除く): 2868592696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6490027, 12980054, 25960108, 32450135, 51920216, 64900270, 103840432, 129800540, 207680864, 259601080, 415361728, 519202160, 1038404320, 2076808640]

約数ペア:

[(1, 2076808640), (2, 1038404320), (4, 519202160), (5, 415361728), (8, 259601080), (10, 207680864), (16, 129800540), (20, 103840432), (32, 64900270), (40, 51920216), (64, 32450135), (80, 25960108), (160, 12980054), (320, 6490027)]