3873340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10193}}^1$

素因数の和:10221

約数の個数: 24

約数和(自身を含む): 8562960

約数和(自身を除く): 4689620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10193, 20386, 40772, 50965, 101930, 193667, 203860, 387334, 774668, 968335, 1936670, 3873340]

約数ペア:

[(1, 3873340), (2, 1936670), (4, 968335), (5, 774668), (10, 387334), (19, 203860), (20, 193667), (38, 101930), (76, 50965), (95, 40772), (190, 20386), (380, 10193)]