40392044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131143}}^1$

素因数の和:131165

約数の個数: 24

約数和(自身を含む): 88128768

約数和(自身を除く): 47736724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 131143, 262286, 524572, 918001, 1442573, 1836002, 2885146, 3672004, 5770292, 10098011, 20196022, 40392044]

約数ペア:

[(1, 40392044), (2, 20196022), (4, 10098011), (7, 5770292), (11, 3672004), (14, 2885146), (22, 1836002), (28, 1442573), (44, 918001), (77, 524572), (154, 262286), (308, 131143)]