548000

素因数分解:

$2^5\times 5^3\times {\mathrm{137}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 1356264

約数和(自身を除く): 808264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 137, 160, 200, 250, 274, 400, 500, 548, 685, 800, 1000, 1096, 1370, 2000, 2192, 2740, 3425, 4000, 4384, 5480, 6850, 10960, 13700, 17125, 21920, 27400, 34250, 54800, 68500, 109600, 137000, 274000, 548000]

約数ペア:

[(1, 548000), (2, 274000), (4, 137000), (5, 109600), (8, 68500), (10, 54800), (16, 34250), (20, 27400), (25, 21920), (32, 17125), (40, 13700), (50, 10960), (80, 6850), (100, 5480), (125, 4384), (137, 4000), (160, 3425), (200, 2740), (250, 2192), (274, 2000), (400, 1370), (500, 1096), (548, 1000), (685, 800)]