56369920

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 138043584

約数和(自身を除く): 81673664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 937, 940, 1280, 1504, 1874, 1880, 3008, 3748, 3760, 4685, 6016, 7496, 7520, 9370, 12032, 14992, 15040, 18740, 29984, 30080, 37480, 44039, 59968, 60160, 74960, 88078, 119936, 149920, 176156, 220195, 239872, 299840, 352312, 440390, 599680, 704624, 880780, 1199360, 1409248, 1761560, 2818496, 3523120, 5636992, 7046240, 11273984, 14092480, 28184960, 56369920]

約数ペア:

[(1, 56369920), (2, 28184960), (4, 14092480), (5, 11273984), (8, 7046240), (10, 5636992), (16, 3523120), (20, 2818496), (32, 1761560), (40, 1409248), (47, 1199360), (64, 880780), (80, 704624), (94, 599680), (128, 440390), (160, 352312), (188, 299840), (235, 239872), (256, 220195), (320, 176156), (376, 149920), (470, 119936), (640, 88078), (752, 74960), (937, 60160), (940, 59968), (1280, 44039), (1504, 37480), (1874, 30080), (1880, 29984), (3008, 18740), (3748, 15040), (3760, 14992), (4685, 12032), (6016, 9370), (7496, 7520)]