39866128

素因数分解:

$2^4\times {\mathrm{1153}}^1\times {\mathrm{2161}}^1$

素因数の和:3322

約数の個数: 20

約数和(自身を含む): 77343388

約数和(自身を除く): 37477260

約数列:

[1, 2, 4, 8, 16, 1153, 2161, 2306, 4322, 4612, 8644, 9224, 17288, 18448, 34576, 2491633, 4983266, 9966532, 19933064, 39866128]

約数ペア:

[(1, 39866128), (2, 19933064), (4, 9966532), (8, 4983266), (16, 2491633), (1153, 34576), (2161, 18448), (2306, 17288), (4322, 9224), (4612, 8644)]