39719824

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{16661}}^1$

素因数の和:16818

約数の個数: 20

約数和(自身を含む): 77478300

約数和(自身を除く): 37758476

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 16661, 33322, 66644, 133288, 266576, 2482489, 4964978, 9929956, 19859912, 39719824]

約数ペア:

[(1, 39719824), (2, 19859912), (4, 9929956), (8, 4964978), (16, 2482489), (149, 266576), (298, 133288), (596, 66644), (1192, 33322), (2384, 16661)]