1624120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 3848400

約数和(自身を除く): 2224280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2137, 4274, 8548, 10685, 17096, 21370, 40603, 42740, 81206, 85480, 162412, 203015, 324824, 406030, 812060, 1624120]

約数ペア:

[(1, 1624120), (2, 812060), (4, 406030), (5, 324824), (8, 203015), (10, 162412), (19, 85480), (20, 81206), (38, 42740), (40, 40603), (76, 21370), (95, 17096), (152, 10685), (190, 8548), (380, 4274), (760, 2137)]