43433740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1559}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 104832000

約数和(自身を除く): 61398260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1559, 1990, 2786, 3118, 3980, 5572, 6236, 6965, 7795, 10913, 13930, 15590, 21826, 27860, 31180, 43652, 54565, 109130, 218260, 310241, 620482, 1240964, 1551205, 2171687, 3102410, 4343374, 6204820, 8686748, 10858435, 21716870, 43433740]

約数ペア:

[(1, 43433740), (2, 21716870), (4, 10858435), (5, 8686748), (7, 6204820), (10, 4343374), (14, 3102410), (20, 2171687), (28, 1551205), (35, 1240964), (70, 620482), (140, 310241), (199, 218260), (398, 109130), (796, 54565), (995, 43652), (1393, 31180), (1559, 27860), (1990, 21826), (2786, 15590), (3118, 13930), (3980, 10913), (5572, 7795), (6236, 6965)]