123522040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{162529}}^1$

素因数の和:162559

約数の個数: 32

約数和(自身を含む): 292554000

約数和(自身を除く): 169031960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 162529, 325058, 650116, 812645, 1300232, 1625290, 3088051, 3250580, 6176102, 6501160, 12352204, 15440255, 24704408, 30880510, 61761020, 123522040]

約数ペア:

[(1, 123522040), (2, 61761020), (4, 30880510), (5, 24704408), (8, 15440255), (10, 12352204), (19, 6501160), (20, 6176102), (38, 3250580), (40, 3088051), (76, 1625290), (95, 1300232), (152, 812645), (190, 650116), (380, 325058), (760, 162529)]