38368000

素因数分解:

$2^8\times 5^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 105225120

約数和(自身を除く): 66857120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 109, 110, 125, 128, 160, 176, 200, 218, 220, 250, 256, 275, 320, 352, 400, 436, 440, 500, 545, 550, 640, 704, 800, 872, 880, 1000, 1090, 1100, 1199, 1280, 1375, 1408, 1600, 1744, 1760, 2000, 2180, 2200, 2398, 2725, 2750, 2816, 3200, 3488, 3520, 4000, 4360, 4400, 4796, 5450, 5500, 5995, 6400, 6976, 7040, 8000, 8720, 8800, 9592, 10900, 11000, 11990, 13625, 13952, 14080, 16000, 17440, 17600, 19184, 21800, 22000, 23980, 27250, 27904, 29975, 32000, 34880, 35200, 38368, 43600, 44000, 47960, 54500, 59950, 69760, 70400, 76736, 87200, 88000, 95920, 109000, 119900, 139520, 149875, 153472, 174400, 176000, 191840, 218000, 239800, 299750, 306944, 348800, 352000, 383680, 436000, 479600, 599500, 697600, 767360, 872000, 959200, 1199000, 1534720, 1744000, 1918400, 2398000, 3488000, 3836800, 4796000, 7673600, 9592000, 19184000, 38368000]

約数ペア:

[(1, 38368000), (2, 19184000), (4, 9592000), (5, 7673600), (8, 4796000), (10, 3836800), (11, 3488000), (16, 2398000), (20, 1918400), (22, 1744000), (25, 1534720), (32, 1199000), (40, 959200), (44, 872000), (50, 767360), (55, 697600), (64, 599500), (80, 479600), (88, 436000), (100, 383680), (109, 352000), (110, 348800), (125, 306944), (128, 299750), (160, 239800), (176, 218000), (200, 191840), (218, 176000), (220, 174400), (250, 153472), (256, 149875), (275, 139520), (320, 119900), (352, 109000), (400, 95920), (436, 88000), (440, 87200), (500, 76736), (545, 70400), (550, 69760), (640, 59950), (704, 54500), (800, 47960), (872, 44000), (880, 43600), (1000, 38368), (1090, 35200), (1100, 34880), (1199, 32000), (1280, 29975), (1375, 27904), (1408, 27250), (1600, 23980), (1744, 22000), (1760, 21800), (2000, 19184), (2180, 17600), (2200, 17440), (2398, 16000), (2725, 14080), (2750, 13952), (2816, 13625), (3200, 11990), (3488, 11000), (3520, 10900), (4000, 9592), (4360, 8800), (4400, 8720), (4796, 8000), (5450, 7040), (5500, 6976), (5995, 6400)]