39977956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1231}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 73269504

約数和(自身を除く): 33291548

約数列:

[1, 2, 4, 23, 46, 92, 353, 706, 1231, 1412, 2462, 4924, 8119, 16238, 28313, 32476, 56626, 113252, 434543, 869086, 1738172, 9994489, 19988978, 39977956]

約数ペア:

[(1, 39977956), (2, 19988978), (4, 9994489), (23, 1738172), (46, 869086), (92, 434543), (353, 113252), (706, 56626), (1231, 32476), (1412, 28313), (2462, 16238), (4924, 8119)]