40545184

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{18911}}^1$

素因数の和:18988

約数の個数: 24

約数和(自身を含む): 81019008

約数和(自身を除く): 40473824

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 18911, 37822, 75644, 151288, 302576, 605152, 1267037, 2534074, 5068148, 10136296, 20272592, 40545184]

約数ペア:

[(1, 40545184), (2, 20272592), (4, 10136296), (8, 5068148), (16, 2534074), (32, 1267037), (67, 605152), (134, 302576), (268, 151288), (536, 75644), (1072, 37822), (2144, 18911)]