42046544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{138311}}^1$

素因数の和:138338

約数の個数: 20

約数和(自身を含む): 85753440

約数和(自身を除く): 43706896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 138311, 276622, 553244, 1106488, 2212976, 2627909, 5255818, 10511636, 21023272, 42046544]

約数ペア:

[(1, 42046544), (2, 21023272), (4, 10511636), (8, 5255818), (16, 2627909), (19, 2212976), (38, 1106488), (76, 553244), (152, 276622), (304, 138311)]