40489232

素因数分解:

$2^4\times 7^1\times {\mathrm{361511}}^1$

素因数の和:361526

約数の個数: 20

約数和(自身を含む): 89654976

約数和(自身を除く): 49165744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 361511, 723022, 1446044, 2530577, 2892088, 5061154, 5784176, 10122308, 20244616, 40489232]

約数ペア:

[(1, 40489232), (2, 20244616), (4, 10122308), (7, 5784176), (8, 5061154), (14, 2892088), (16, 2530577), (28, 1446044), (56, 723022), (112, 361511)]