56639620

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{10007}}^1$

素因数の和:10299

約数の個数: 24

約数和(自身を含む): 119375424

約数和(自身を除く): 62735804

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 10007, 20014, 40028, 50035, 100070, 200140, 2831981, 5663962, 11327924, 14159905, 28319810, 56639620]

約数ペア:

[(1, 56639620), (2, 28319810), (4, 14159905), (5, 11327924), (10, 5663962), (20, 2831981), (283, 200140), (566, 100070), (1132, 50035), (1415, 40028), (2830, 20014), (5660, 10007)]