17188000

素因数分解:

$2^5\times 5^3\times {\mathrm{4297}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 42240744

約数和(自身を除く): 25052744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 4297, 8594, 17188, 21485, 34376, 42970, 68752, 85940, 107425, 137504, 171880, 214850, 343760, 429700, 537125, 687520, 859400, 1074250, 1718800, 2148500, 3437600, 4297000, 8594000, 17188000]

約数ペア:

[(1, 17188000), (2, 8594000), (4, 4297000), (5, 3437600), (8, 2148500), (10, 1718800), (16, 1074250), (20, 859400), (25, 687520), (32, 537125), (40, 429700), (50, 343760), (80, 214850), (100, 171880), (125, 137504), (160, 107425), (200, 85940), (250, 68752), (400, 42970), (500, 34376), (800, 21485), (1000, 17188), (2000, 8594), (4000, 4297)]