40849981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{1279}}^1$

素因数の和:1380

約数の個数: 12

約数和(自身を含む): 44108800

約数和(自身を除く): 3258819

約数列:

[1, 19, 41, 779, 1279, 1681, 24301, 31939, 52439, 996341, 2149999, 40849981]

約数ペア:

[(1, 40849981), (19, 2149999), (41, 996341), (779, 52439), (1279, 31939), (1681, 24301)]