80046556

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 141724800

約数和(自身を除く): 61678244

約数列:

[1, 2, 4, 199, 227, 398, 443, 454, 796, 886, 908, 1772, 45173, 88157, 90346, 100561, 176314, 180692, 201122, 352628, 402244, 20011639, 40023278, 80046556]

約数ペア:

[(1, 80046556), (2, 40023278), (4, 20011639), (199, 402244), (227, 352628), (398, 201122), (443, 180692), (454, 176314), (796, 100561), (886, 90346), (908, 88157), (1772, 45173)]