19129280

素因数分解:

$2^6\times 5^1\times {\mathrm{59779}}^1$

素因数の和:59796

約数の個数: 28

約数和(自身を含む): 45552360

約数和(自身を除く): 26423080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59779, 119558, 239116, 298895, 478232, 597790, 956464, 1195580, 1912928, 2391160, 3825856, 4782320, 9564640, 19129280]

約数ペア:

[(1, 19129280), (2, 9564640), (4, 4782320), (5, 3825856), (8, 2391160), (10, 1912928), (16, 1195580), (20, 956464), (32, 597790), (40, 478232), (64, 298895), (80, 239116), (160, 119558), (320, 59779)]