39799856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{146323}}^1$

素因数の和:146348

約数の個数: 20

約数和(自身を含む): 81648792

約数和(自身を除く): 41848936

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 146323, 292646, 585292, 1170584, 2341168, 2487491, 4974982, 9949964, 19899928, 39799856]

約数ペア:

[(1, 39799856), (2, 19899928), (4, 9949964), (8, 4974982), (16, 2487491), (17, 2341168), (34, 1170584), (68, 585292), (136, 292646), (272, 146323)]