40380642

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{13763}}^1$

素因数の和:13934

約数の個数: 24

約数和(自身を含む): 88034544

約数和(自身を除く): 47653902

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 13763, 27526, 41289, 82578, 123867, 247734, 2243369, 4486738, 6730107, 13460214, 20190321, 40380642]

約数ペア:

[(1, 40380642), (2, 20190321), (3, 13460214), (6, 6730107), (9, 4486738), (18, 2243369), (163, 247734), (326, 123867), (489, 82578), (978, 41289), (1467, 27526), (2934, 13763)]