39939728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{86077}}^1$

素因数の和:86114

約数の個数: 20

約数和(自身を含む): 80052540

約数和(自身を除く): 40112812

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 86077, 172154, 344308, 688616, 1377232, 2496233, 4992466, 9984932, 19969864, 39939728]

約数ペア:

[(1, 39939728), (2, 19969864), (4, 9984932), (8, 4992466), (16, 2496233), (29, 1377232), (58, 688616), (116, 344308), (232, 172154), (464, 86077)]