80002084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22397}}^1$

素因数の和:22467

約数の個数: 24

約数和(自身を含む): 150514560

約数和(自身を除く): 70512476

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 22397, 44794, 89588, 425543, 851086, 1052659, 1702172, 2105318, 4210636, 20000521, 40001042, 80002084]

約数ペア:

[(1, 80002084), (2, 40001042), (4, 20000521), (19, 4210636), (38, 2105318), (47, 1702172), (76, 1052659), (94, 851086), (188, 425543), (893, 89588), (1786, 44794), (3572, 22397)]