86557630

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{19717}}^1$

素因数の和:20163

約数の個数: 16

約数和(自身を含む): 156166560

約数和(自身を除く): 69608930

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 19717, 39434, 98585, 197170, 8655763, 17311526, 43278815, 86557630]

約数ペア:

[(1, 86557630), (2, 43278815), (5, 17311526), (10, 8655763), (439, 197170), (878, 98585), (2195, 39434), (4390, 19717)]