40568002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20143}}^1$

素因数の和:20217

約数の個数: 16

約数和(自身を含む): 65266560

約数和(自身を除く): 24698558

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 20143, 40286, 382717, 765434, 1067579, 2135158, 20284001, 40568002]

約数ペア:

[(1, 40568002), (2, 20284001), (19, 2135158), (38, 1067579), (53, 765434), (106, 382717), (1007, 40286), (2014, 20143)]