40390054856

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{39753991}}^1$

素因数の和:39754124

約数の個数: 16

約数和(自身を含む): 76327664640

約数和(自身を除く): 35937609784

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 39753991, 79507982, 159015964, 318031928, 5048756857, 10097513714, 20195027428, 40390054856]

約数ペア:

[(1, 40390054856), (2, 20195027428), (4, 10097513714), (8, 5048756857), (127, 318031928), (254, 159015964), (508, 79507982), (1016, 39753991)]