40382008

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{16127}}^1$

素因数の和:16446

約数の個数: 16

約数和(自身を含む): 75962880

約数和(自身を除く): 35580872

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 16127, 32254, 64508, 129016, 5047751, 10095502, 20191004, 40382008]

約数ペア:

[(1, 40382008), (2, 20191004), (4, 10095502), (8, 5047751), (313, 129016), (626, 64508), (1252, 32254), (2504, 16127)]