57475520

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4177}}^1$

素因数の和:4237

約数の個数: 56

約数和(自身を含む): 140079984

約数和(自身を除く): 82604464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 4177, 6880, 8354, 13760, 16708, 20885, 33416, 41770, 66832, 83540, 133664, 167080, 179611, 267328, 334160, 359222, 668320, 718444, 898055, 1336640, 1436888, 1796110, 2873776, 3592220, 5747552, 7184440, 11495104, 14368880, 28737760, 57475520]

約数ペア:

[(1, 57475520), (2, 28737760), (4, 14368880), (5, 11495104), (8, 7184440), (10, 5747552), (16, 3592220), (20, 2873776), (32, 1796110), (40, 1436888), (43, 1336640), (64, 898055), (80, 718444), (86, 668320), (160, 359222), (172, 334160), (215, 267328), (320, 179611), (344, 167080), (430, 133664), (688, 83540), (860, 66832), (1376, 41770), (1720, 33416), (2752, 20885), (3440, 16708), (4177, 13760), (6880, 8354)]