40549168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{230393}}^1$

素因数の和:230412

約数の個数: 20

約数和(自身を含む): 85706568

約数和(自身を除く): 45157400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 230393, 460786, 921572, 1843144, 2534323, 3686288, 5068646, 10137292, 20274584, 40549168]

約数ペア:

[(1, 40549168), (2, 20274584), (4, 10137292), (8, 5068646), (11, 3686288), (16, 2534323), (22, 1843144), (44, 921572), (88, 460786), (176, 230393)]