79328320

素因数分解:

$2^6\times 5^1\times {\mathrm{247901}}^1$

素因数の和:247918

約数の個数: 28

約数和(自身を含む): 188901324

約数和(自身を除く): 109573004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 247901, 495802, 991604, 1239505, 1983208, 2479010, 3966416, 4958020, 7932832, 9916040, 15865664, 19832080, 39664160, 79328320]

約数ペア:

[(1, 79328320), (2, 39664160), (4, 19832080), (5, 15865664), (8, 9916040), (10, 7932832), (16, 4958020), (20, 3966416), (32, 2479010), (40, 1983208), (64, 1239505), (80, 991604), (160, 495802), (320, 247901)]