52005920

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7559}}^1$

素因数の和:7617

約数の個数: 48

約数和(自身を含む): 125737920

約数和(自身を除く): 73732000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 7559, 15118, 30236, 37795, 60472, 75590, 120944, 151180, 241888, 302360, 325037, 604720, 650074, 1209440, 1300148, 1625185, 2600296, 3250370, 5200592, 6500740, 10401184, 13001480, 26002960, 52005920]

約数ペア:

[(1, 52005920), (2, 26002960), (4, 13001480), (5, 10401184), (8, 6500740), (10, 5200592), (16, 3250370), (20, 2600296), (32, 1625185), (40, 1300148), (43, 1209440), (80, 650074), (86, 604720), (160, 325037), (172, 302360), (215, 241888), (344, 151180), (430, 120944), (688, 75590), (860, 60472), (1376, 37795), (1720, 30236), (3440, 15118), (6880, 7559)]