86424880

素因数分解:

$2^4\times 5^1\times {\mathrm{1080311}}^1$

素因数の和:1080324

約数の個数: 20

約数和(自身を含む): 200938032

約数和(自身を除く): 114513152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1080311, 2160622, 4321244, 5401555, 8642488, 10803110, 17284976, 21606220, 43212440, 86424880]

約数ペア:

[(1, 86424880), (2, 43212440), (4, 21606220), (5, 17284976), (8, 10803110), (10, 8642488), (16, 5401555), (20, 4321244), (40, 2160622), (80, 1080311)]