40581392

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{6911}}^1$

素因数の和:7286

約数の個数: 20

約数和(自身を含む): 78852096

約数和(自身を除く): 38270704

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 6911, 13822, 27644, 55288, 110576, 2536337, 5072674, 10145348, 20290696, 40581392]

約数ペア:

[(1, 40581392), (2, 20290696), (4, 10145348), (8, 5072674), (16, 2536337), (367, 110576), (734, 55288), (1468, 27644), (2936, 13822), (5872, 6911)]