40253495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2341}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 51149280

約数和(自身を除く): 10895785

約数列:

[1, 5, 19, 95, 181, 905, 2341, 3439, 11705, 17195, 44479, 222395, 423721, 2118605, 8050699, 40253495]

約数ペア:

[(1, 40253495), (5, 8050699), (19, 2118605), (95, 423721), (181, 222395), (905, 44479), (2341, 17195), (3439, 11705)]