40835984

素因数分解:

$2^4\times 7^1\times {\mathrm{364607}}^1$

素因数の和:364622

約数の個数: 20

約数和(自身を含む): 90422784

約数和(自身を除く): 49586800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364607, 729214, 1458428, 2552249, 2916856, 5104498, 5833712, 10208996, 20417992, 40835984]

約数ペア:

[(1, 40835984), (2, 20417992), (4, 10208996), (7, 5833712), (8, 5104498), (14, 2916856), (16, 2552249), (28, 1458428), (56, 729214), (112, 364607)]