75422020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{198479}}^1$

素因数の和:198507

約数の個数: 24

約数和(自身を含む): 166723200

約数和(自身を除く): 91301180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 198479, 396958, 793916, 992395, 1984790, 3771101, 3969580, 7542202, 15084404, 18855505, 37711010, 75422020]

約数ペア:

[(1, 75422020), (2, 37711010), (4, 18855505), (5, 15084404), (10, 7542202), (19, 3969580), (20, 3771101), (38, 1984790), (76, 992395), (95, 793916), (190, 396958), (380, 198479)]