40027754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35803}}^1$

素因数の和:35861

約数の個数: 16

約数和(自身を含む): 66165792

約数和(自身を除く): 26138038

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 35803, 71606, 465439, 930878, 1539529, 3079058, 20013877, 40027754]

約数ペア:

[(1, 40027754), (2, 20013877), (13, 3079058), (26, 1539529), (43, 930878), (86, 465439), (559, 71606), (1118, 35803)]