3142220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8269}}^1$

素因数の和:8297

約数の個数: 24

約数和(自身を含む): 6946800

約数和(自身を除く): 3804580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 8269, 16538, 33076, 41345, 82690, 157111, 165380, 314222, 628444, 785555, 1571110, 3142220]

約数ペア:

[(1, 3142220), (2, 1571110), (4, 785555), (5, 628444), (10, 314222), (19, 165380), (20, 157111), (38, 82690), (76, 41345), (95, 33076), (190, 16538), (380, 8269)]