80052250

素因数分解:

$2^1\times 5^3\times {\mathrm{320209}}^1$

素因数の和:320226

約数の個数: 16

約数和(自身を含む): 149858280

約数和(自身を除く): 69806030

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 320209, 640418, 1601045, 3202090, 8005225, 16010450, 40026125, 80052250]

約数ペア:

[(1, 80052250), (2, 40026125), (5, 16010450), (10, 8005225), (25, 3202090), (50, 1601045), (125, 640418), (250, 320209)]