40644296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65981}}^1$

素因数の和:66005

約数の個数: 32

約数和(自身を含む): 95014080

約数和(自身を除く): 54369784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 65981, 131962, 263924, 461867, 527848, 725791, 923734, 1451582, 1847468, 2903164, 3694936, 5080537, 5806328, 10161074, 20322148, 40644296]

約数ペア:

[(1, 40644296), (2, 20322148), (4, 10161074), (7, 5806328), (8, 5080537), (11, 3694936), (14, 2903164), (22, 1847468), (28, 1451582), (44, 923734), (56, 725791), (77, 527848), (88, 461867), (154, 263924), (308, 131962), (616, 65981)]