86205620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{40283}}^1$

素因数の和:40399

約数の個数: 24

約数和(自身を含む): 182728224

約数和(自身を除く): 96522604

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 40283, 80566, 161132, 201415, 402830, 805660, 4310281, 8620562, 17241124, 21551405, 43102810, 86205620]

約数ペア:

[(1, 86205620), (2, 43102810), (4, 21551405), (5, 17241124), (10, 8620562), (20, 4310281), (107, 805660), (214, 402830), (428, 201415), (535, 161132), (1070, 80566), (2140, 40283)]