91382020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{240479}}^1$

素因数の和:240507

約数の個数: 24

約数和(自身を含む): 202003200

約数和(自身を除く): 110621180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 240479, 480958, 961916, 1202395, 2404790, 4569101, 4809580, 9138202, 18276404, 22845505, 45691010, 91382020]

約数ペア:

[(1, 91382020), (2, 45691010), (4, 22845505), (5, 18276404), (10, 9138202), (19, 4809580), (20, 4569101), (38, 2404790), (76, 1202395), (95, 961916), (190, 480958), (380, 240479)]