8120600

素因数分解:

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

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 19883400

約数和(自身を除く): 11762800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 2137, 3800, 4274, 8548, 10685, 17096, 21370, 40603, 42740, 53425, 81206, 85480, 106850, 162412, 203015, 213700, 324824, 406030, 427400, 812060, 1015075, 1624120, 2030150, 4060300, 8120600]

約数ペア:

[(1, 8120600), (2, 4060300), (4, 2030150), (5, 1624120), (8, 1015075), (10, 812060), (19, 427400), (20, 406030), (25, 324824), (38, 213700), (40, 203015), (50, 162412), (76, 106850), (95, 85480), (100, 81206), (152, 53425), (190, 42740), (200, 40603), (380, 21370), (475, 17096), (760, 10685), (950, 8548), (1900, 4274), (2137, 3800)]