75313340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{198193}}^1$

素因数の和:198221

約数の個数: 24

約数和(自身を含む): 166482960

約数和(自身を除く): 91169620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 198193, 396386, 792772, 990965, 1981930, 3765667, 3963860, 7531334, 15062668, 18828335, 37656670, 75313340]

約数ペア:

[(1, 75313340), (2, 37656670), (4, 18828335), (5, 15062668), (10, 7531334), (19, 3963860), (20, 3765667), (38, 1981930), (76, 990965), (95, 792772), (190, 396386), (380, 198193)]