80276060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{138407}}^1$

素因数の和:138445

約数の個数: 24

約数和(自身を含む): 174394080

約数和(自身を除く): 94118020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 138407, 276814, 553628, 692035, 1384070, 2768140, 4013803, 8027606, 16055212, 20069015, 40138030, 80276060]

約数ペア:

[(1, 80276060), (2, 40138030), (4, 20069015), (5, 16055212), (10, 8027606), (20, 4013803), (29, 2768140), (58, 1384070), (116, 692035), (145, 553628), (290, 276814), (580, 138407)]