82112960

素因数分解:

$2^6\times 5^1\times {\mathrm{256603}}^1$

素因数の和:256620

約数の個数: 28

約数和(自身を含む): 195532248

約数和(自身を除く): 113419288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 256603, 513206, 1026412, 1283015, 2052824, 2566030, 4105648, 5132060, 8211296, 10264120, 16422592, 20528240, 41056480, 82112960]

約数ペア:

[(1, 82112960), (2, 41056480), (4, 20528240), (5, 16422592), (8, 10264120), (10, 8211296), (16, 5132060), (20, 4105648), (32, 2566030), (40, 2052824), (64, 1283015), (80, 1026412), (160, 513206), (320, 256603)]