85811260

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{15161}}^1$

素因数の和:15453

約数の個数: 24

約数和(自身を含む): 180852336

約数和(自身を除く): 95041076

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 15161, 30322, 60644, 75805, 151610, 303220, 4290563, 8581126, 17162252, 21452815, 42905630, 85811260]

約数ペア:

[(1, 85811260), (2, 42905630), (4, 21452815), (5, 17162252), (10, 8581126), (20, 4290563), (283, 303220), (566, 151610), (1132, 75805), (1415, 60644), (2830, 30322), (5660, 15161)]