40463978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9371}}^1$

素因数の和:9517

約数の個数: 16

約数和(自身を含む): 64779264

約数和(自身を除く): 24315286

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 9371, 18742, 159307, 318614, 1190117, 2380234, 20231989, 40463978]

約数ペア:

[(1, 40463978), (2, 20231989), (17, 2380234), (34, 1190117), (127, 318614), (254, 159307), (2159, 18742), (4318, 9371)]