80000450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{84211}}^1$

素因数の和:84242

約数の個数: 24

約数和(自身を含む): 156634320

約数和(自身を除く): 76633870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 84211, 168422, 421055, 842110, 1600009, 2105275, 3200018, 4210550, 8000045, 16000090, 40000225, 80000450]

約数ペア:

[(1, 80000450), (2, 40000225), (5, 16000090), (10, 8000045), (19, 4210550), (25, 3200018), (38, 2105275), (50, 1600009), (95, 842110), (190, 421055), (475, 168422), (950, 84211)]