40942256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{150523}}^1$

素因数の和:150548

約数の個数: 20

約数和(自身を含む): 83992392

約数和(自身を除く): 43050136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 150523, 301046, 602092, 1204184, 2408368, 2558891, 5117782, 10235564, 20471128, 40942256]

約数ペア:

[(1, 40942256), (2, 20471128), (4, 10235564), (8, 5117782), (16, 2558891), (17, 2408368), (34, 1204184), (68, 602092), (136, 301046), (272, 150523)]