103120120

素因数分解:

$2^3\times 5^1\times {\mathrm{2578003}}^1$

素因数の和:2578014

約数の個数: 16

約数和(自身を含む): 232020360

約数和(自身を除く): 128900240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2578003, 5156006, 10312012, 12890015, 20624024, 25780030, 51560060, 103120120]

約数ペア:

[(1, 103120120), (2, 51560060), (4, 25780030), (5, 20624024), (8, 12890015), (10, 10312012), (20, 5156006), (40, 2578003)]