80647.0000000

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 3684096

約数和(自身を除く): 1768846

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 163, 235, 250, 326, 470, 815, 1175, 1630, 2350, 4075, 5875, 7661, 8150, 11750, 15322, 20375, 38305, 40750, 76610, 191525, 383050, 957625, 1915250]

約数ペア:

[(1, 1915250), (2, 957625), (5, 383050), (10, 191525), (25, 76610), (47, 40750), (50, 38305), (94, 20375), (125, 15322), (163, 11750), (235, 8150), (250, 7661), (326, 5875), (470, 4075), (815, 2350), (1175, 1630)]