86415880

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17011}}^1$

素因数の和:17149

約数の個数: 32

約数和(自身を含む): 195978240

約数和(自身を除く): 109562360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 17011, 34022, 68044, 85055, 136088, 170110, 340220, 680440, 2160397, 4320794, 8641588, 10801985, 17283176, 21603970, 43207940, 86415880]

約数ペア:

[(1, 86415880), (2, 43207940), (4, 21603970), (5, 17283176), (8, 10801985), (10, 8641588), (20, 4320794), (40, 2160397), (127, 680440), (254, 340220), (508, 170110), (635, 136088), (1016, 85055), (1270, 68044), (2540, 34022), (5080, 17011)]