5123238.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 83344800

約数和(自身を除く): 45005140

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 409, 430, 436, 545, 818, 860, 1090, 1636, 2045, 2180, 4090, 4687, 8180, 9374, 17587, 18748, 23435, 35174, 44581, 46870, 70348, 87935, 89162, 93740, 175870, 178324, 222905, 351740, 445810, 891620, 1916983, 3833966, 7667932, 9584915, 19169830, 38339660]

約数ペア:

[(1, 38339660), (2, 19169830), (4, 9584915), (5, 7667932), (10, 3833966), (20, 1916983), (43, 891620), (86, 445810), (109, 351740), (172, 222905), (215, 178324), (218, 175870), (409, 93740), (430, 89162), (436, 87935), (545, 70348), (818, 46870), (860, 44581), (1090, 35174), (1636, 23435), (2045, 18748), (2180, 17587), (4090, 9374), (4687, 8180)]