40672016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33013}}^1$

素因数の和:33039

約数の個数: 40

約数和(自身を含む): 98249664

約数和(自身を除く): 57577648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 33013, 66026, 132052, 231091, 264104, 363143, 462182, 528208, 726286, 924364, 1452572, 1848728, 2542001, 2905144, 3697456, 5084002, 5810288, 10168004, 20336008, 40672016]

約数ペア:

[(1, 40672016), (2, 20336008), (4, 10168004), (7, 5810288), (8, 5084002), (11, 3697456), (14, 2905144), (16, 2542001), (22, 1848728), (28, 1452572), (44, 924364), (56, 726286), (77, 528208), (88, 462182), (112, 363143), (154, 264104), (176, 231091), (308, 132052), (616, 66026), (1232, 33013)]