11264000

素因数分解:

$2^{13}\times 5^3\times {\mathrm{11}}^1$

素因数の和:52

約数の個数: 112

約数和(自身を含む): 30668976

約数和(自身を除く): 19404976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 256, 275, 320, 352, 400, 440, 500, 512, 550, 640, 704, 800, 880, 1000, 1024, 1100, 1280, 1375, 1408, 1600, 1760, 2000, 2048, 2200, 2560, 2750, 2816, 3200, 3520, 4000, 4096, 4400, 5120, 5500, 5632, 6400, 7040, 8000, 8192, 8800, 10240, 11000, 11264, 12800, 14080, 16000, 17600, 20480, 22000, 22528, 25600, 28160, 32000, 35200, 40960, 44000, 45056, 51200, 56320, 64000, 70400, 88000, 90112, 102400, 112640, 128000, 140800, 176000, 204800, 225280, 256000, 281600, 352000, 450560, 512000, 563200, 704000, 1024000, 1126400, 1408000, 2252800, 2816000, 5632000, 11264000]

約数ペア:

[(1, 11264000), (2, 5632000), (4, 2816000), (5, 2252800), (8, 1408000), (10, 1126400), (11, 1024000), (16, 704000), (20, 563200), (22, 512000), (25, 450560), (32, 352000), (40, 281600), (44, 256000), (50, 225280), (55, 204800), (64, 176000), (80, 140800), (88, 128000), (100, 112640), (110, 102400), (125, 90112), (128, 88000), (160, 70400), (176, 64000), (200, 56320), (220, 51200), (250, 45056), (256, 44000), (275, 40960), (320, 35200), (352, 32000), (400, 28160), (440, 25600), (500, 22528), (512, 22000), (550, 20480), (640, 17600), (704, 16000), (800, 14080), (880, 12800), (1000, 11264), (1024, 11000), (1100, 10240), (1280, 8800), (1375, 8192), (1408, 8000), (1600, 7040), (1760, 6400), (2000, 5632), (2048, 5500), (2200, 5120), (2560, 4400), (2750, 4096), (2816, 4000), (3200, 3520)]