10803020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28429}}^1$

素因数の和:28457

約数の個数: 24

約数和(自身を含む): 23881200

約数和(自身を除く): 13078180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 28429, 56858, 113716, 142145, 284290, 540151, 568580, 1080302, 2160604, 2700755, 5401510, 10803020]

約数ペア:

[(1, 10803020), (2, 5401510), (4, 2700755), (5, 2160604), (10, 1080302), (19, 568580), (20, 540151), (38, 284290), (76, 142145), (95, 113716), (190, 56858), (380, 28429)]