23089000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 58968000

約数和(自身を除く): 35879000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2099, 2200, 2750, 4198, 5500, 8396, 10495, 11000, 16792, 20990, 23089, 41980, 46178, 52475, 83960, 92356, 104950, 115445, 184712, 209900, 230890, 262375, 419800, 461780, 524750, 577225, 923560, 1049500, 1154450, 2099000, 2308900, 2886125, 4617800, 5772250, 11544500, 23089000]

約数ペア:

[(1, 23089000), (2, 11544500), (4, 5772250), (5, 4617800), (8, 2886125), (10, 2308900), (11, 2099000), (20, 1154450), (22, 1049500), (25, 923560), (40, 577225), (44, 524750), (50, 461780), (55, 419800), (88, 262375), (100, 230890), (110, 209900), (125, 184712), (200, 115445), (220, 104950), (250, 92356), (275, 83960), (440, 52475), (500, 46178), (550, 41980), (1000, 23089), (1100, 20990), (1375, 16792), (2099, 11000), (2200, 10495), (2750, 8396), (4198, 5500)]