40384795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17909}}^1$

素因数の和:17966

約数の個数: 16

約数和(自身を含む): 54159840

約数和(自身を除く): 13775045

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 17909, 89545, 196999, 734269, 984995, 3671345, 8076959, 40384795]

約数ペア:

[(1, 40384795), (5, 8076959), (11, 3671345), (41, 984995), (55, 734269), (205, 196999), (451, 89545), (2255, 17909)]