101072320

素因数分解:

$2^6\times 5^1\times {\mathrm{315851}}^1$

素因数の和:315868

約数の個数: 28

約数和(自身を含む): 240679224

約数和(自身を除く): 139606904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 315851, 631702, 1263404, 1579255, 2526808, 3158510, 5053616, 6317020, 10107232, 12634040, 20214464, 25268080, 50536160, 101072320]

約数ペア:

[(1, 101072320), (2, 50536160), (4, 25268080), (5, 20214464), (8, 12634040), (10, 10107232), (16, 6317020), (20, 5053616), (32, 3158510), (40, 2526808), (64, 1579255), (80, 1263404), (160, 631702), (320, 315851)]