39885064

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{12433}}^1$

素因数の和:12840

約数の個数: 16

約数和(自身を含む): 74977020

約数和(自身を除く): 35091956

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 12433, 24866, 49732, 99464, 4985633, 9971266, 19942532, 39885064]

約数ペア:

[(1, 39885064), (2, 19942532), (4, 9971266), (8, 4985633), (401, 99464), (802, 49732), (1604, 24866), (3208, 12433)]