136120640

素因数分解:

$2^6\times 5^1\times {\mathrm{425377}}^1$

素因数の和:425394

約数の個数: 28

約数和(自身を含む): 324138036

約数和(自身を除く): 188017396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 425377, 850754, 1701508, 2126885, 3403016, 4253770, 6806032, 8507540, 13612064, 17015080, 27224128, 34030160, 68060320, 136120640]

約数ペア:

[(1, 136120640), (2, 68060320), (4, 34030160), (5, 27224128), (8, 17015080), (10, 13612064), (16, 8507540), (20, 6806032), (32, 4253770), (40, 3403016), (64, 2126885), (80, 1701508), (160, 850754), (320, 425377)]