40489316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33629}}^1$

素因数の和:33683

約数の個数: 24

約数和(自身を含む): 82864320

約数和(自身を除く): 42375004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 33629, 67258, 134516, 235403, 470806, 941612, 1446047, 2892094, 5784188, 10122329, 20244658, 40489316]

約数ペア:

[(1, 40489316), (2, 20244658), (4, 10122329), (7, 5784188), (14, 2892094), (28, 1446047), (43, 941612), (86, 470806), (172, 235403), (301, 134516), (602, 67258), (1204, 33629)]