39641252

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17921}}^1$

素因数の和:18011

約数の個数: 24

約数和(自身を含む): 80290560

約数和(自身を除く): 40649308

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 17921, 35842, 71684, 125447, 250894, 501788, 1415759, 2831518, 5663036, 9910313, 19820626, 39641252]

約数ペア:

[(1, 39641252), (2, 19820626), (4, 9910313), (7, 5663036), (14, 2831518), (28, 1415759), (79, 501788), (158, 250894), (316, 125447), (553, 71684), (1106, 35842), (2212, 17921)]