17266960

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 40562136

約数和(自身を除く): 23295176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 2137, 4040, 4274, 8080, 8548, 10685, 17096, 21370, 34192, 42740, 85480, 170960, 215837, 431674, 863348, 1079185, 1726696, 2158370, 3453392, 4316740, 8633480, 17266960]

約数ペア:

[(1, 17266960), (2, 8633480), (4, 4316740), (5, 3453392), (8, 2158370), (10, 1726696), (16, 1079185), (20, 863348), (40, 431674), (80, 215837), (101, 170960), (202, 85480), (404, 42740), (505, 34192), (808, 21370), (1010, 17096), (1616, 10685), (2020, 8548), (2137, 8080), (4040, 4274)]