14080000

素因数分解:

$2^{11}\times 5^4\times {\mathrm{11}}^1$

素因数の和:53

約数の個数: 120

約数和(自身を含む): 38378340

約数和(自身を除く): 24298340

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, 625, 640, 704, 800, 880, 1000, 1024, 1100, 1250, 1280, 1375, 1408, 1600, 1760, 2000, 2048, 2200, 2500, 2560, 2750, 2816, 3200, 3520, 4000, 4400, 5000, 5120, 5500, 5632, 6400, 6875, 7040, 8000, 8800, 10000, 10240, 11000, 11264, 12800, 13750, 14080, 16000, 17600, 20000, 22000, 22528, 25600, 27500, 28160, 32000, 35200, 40000, 44000, 51200, 55000, 56320, 64000, 70400, 80000, 88000, 110000, 112640, 128000, 140800, 160000, 176000, 220000, 256000, 281600, 320000, 352000, 440000, 563200, 640000, 704000, 880000, 1280000, 1408000, 1760000, 2816000, 3520000, 7040000, 14080000]

約数ペア:

[(1, 14080000), (2, 7040000), (4, 3520000), (5, 2816000), (8, 1760000), (10, 1408000), (11, 1280000), (16, 880000), (20, 704000), (22, 640000), (25, 563200), (32, 440000), (40, 352000), (44, 320000), (50, 281600), (55, 256000), (64, 220000), (80, 176000), (88, 160000), (100, 140800), (110, 128000), (125, 112640), (128, 110000), (160, 88000), (176, 80000), (200, 70400), (220, 64000), (250, 56320), (256, 55000), (275, 51200), (320, 44000), (352, 40000), (400, 35200), (440, 32000), (500, 28160), (512, 27500), (550, 25600), (625, 22528), (640, 22000), (704, 20000), (800, 17600), (880, 16000), (1000, 14080), (1024, 13750), (1100, 12800), (1250, 11264), (1280, 11000), (1375, 10240), (1408, 10000), (1600, 8800), (1760, 8000), (2000, 7040), (2048, 6875), (2200, 6400), (2500, 5632), (2560, 5500), (2750, 5120), (2816, 5000), (3200, 4400), (3520, 4000)]