8048020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21179}}^1$

素因数の和:21207

約数の個数: 24

約数和(自身を含む): 17791200

約数和(自身を除く): 9743180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 21179, 42358, 84716, 105895, 211790, 402401, 423580, 804802, 1609604, 2012005, 4024010, 8048020]

約数ペア:

[(1, 8048020), (2, 4024010), (4, 2012005), (5, 1609604), (10, 804802), (19, 423580), (20, 402401), (38, 211790), (76, 105895), (95, 84716), (190, 42358), (380, 21179)]