39953926

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{1759}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 61649280

約数和(自身を除く): 21695354

約数列:

[1, 2, 41, 82, 277, 554, 1759, 3518, 11357, 22714, 72119, 144238, 487243, 974486, 19976963, 39953926]

約数ペア:

[(1, 39953926), (2, 19976963), (41, 974486), (82, 487243), (277, 144238), (554, 72119), (1759, 22714), (3518, 11357)]