8077120

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 56

約数和(自身を含む): 19714464

約数和(自身を除く): 11637344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 587, 688, 860, 1174, 1376, 1720, 2348, 2752, 2935, 3440, 4696, 5870, 6880, 9392, 11740, 13760, 18784, 23480, 25241, 37568, 46960, 50482, 93920, 100964, 126205, 187840, 201928, 252410, 403856, 504820, 807712, 1009640, 1615424, 2019280, 4038560, 8077120]

約数ペア:

[(1, 8077120), (2, 4038560), (4, 2019280), (5, 1615424), (8, 1009640), (10, 807712), (16, 504820), (20, 403856), (32, 252410), (40, 201928), (43, 187840), (64, 126205), (80, 100964), (86, 93920), (160, 50482), (172, 46960), (215, 37568), (320, 25241), (344, 23480), (430, 18784), (587, 13760), (688, 11740), (860, 9392), (1174, 6880), (1376, 5870), (1720, 4696), (2348, 3440), (2752, 2935)]