8633480

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 19626840

約数和(自身を除く): 10993360

約数列:

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

約数ペア:

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