80960276

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{38261}}^1$

素因数の和:38311

約数の個数: 18

約数和(自身を含む): 148112202

約数和(自身を除く): 67151926

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 38261, 76522, 153044, 880003, 1760006, 3520012, 20240069, 40480138, 80960276]

約数ペア:

[(1, 80960276), (2, 40480138), (4, 20240069), (23, 3520012), (46, 1760006), (92, 880003), (529, 153044), (1058, 76522), (2116, 38261)]