55040368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83903}}^1$

素因数の和:83952

約数の個数: 20

約数和(自身を含む): 109243008

約数和(自身を除く): 54202640

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 83903, 167806, 335612, 671224, 1342448, 3440023, 6880046, 13760092, 27520184, 55040368]

約数ペア:

[(1, 55040368), (2, 27520184), (4, 13760092), (8, 6880046), (16, 3440023), (41, 1342448), (82, 671224), (164, 335612), (328, 167806), (656, 83903)]