40677656

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{118249}}^1$

素因数の和:118298

約数の個数: 16

約数和(自身を含む): 78045000

約数和(自身を除く): 37367344

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 118249, 236498, 472996, 945992, 5084707, 10169414, 20338828, 40677656]

約数ペア:

[(1, 40677656), (2, 20338828), (4, 10169414), (8, 5084707), (43, 945992), (86, 472996), (172, 236498), (344, 118249)]