40256048

素因数分解:

$2^4\times 7^2\times {\mathrm{51347}}^1$

素因数の和:51369

約数の個数: 30

約数和(自身を含む): 90731916

約数和(自身を除く): 50475868

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 51347, 102694, 205388, 359429, 410776, 718858, 821552, 1437716, 2516003, 2875432, 5032006, 5750864, 10064012, 20128024, 40256048]

約数ペア:

[(1, 40256048), (2, 20128024), (4, 10064012), (7, 5750864), (8, 5032006), (14, 2875432), (16, 2516003), (28, 1437716), (49, 821552), (56, 718858), (98, 410776), (112, 359429), (196, 205388), (392, 102694), (784, 51347)]