42679280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{76213}}^1$

素因数の和:76233

約数の個数: 40

約数和(自身を含む): 113406432

約数和(自身を除く): 70727152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 76213, 152426, 304852, 381065, 533491, 609704, 762130, 1066982, 1219408, 1524260, 2133964, 2667455, 3048520, 4267928, 5334910, 6097040, 8535856, 10669820, 21339640, 42679280]

約数ペア:

[(1, 42679280), (2, 21339640), (4, 10669820), (5, 8535856), (7, 6097040), (8, 5334910), (10, 4267928), (14, 3048520), (16, 2667455), (20, 2133964), (28, 1524260), (35, 1219408), (40, 1066982), (56, 762130), (70, 609704), (80, 533491), (112, 381065), (140, 304852), (280, 152426), (560, 76213)]