52800784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{80489}}^1$

素因数の和:80538

約数の個数: 20

約数和(自身を含む): 104797980

約数和(自身を除く): 51997196

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 80489, 160978, 321956, 643912, 1287824, 3300049, 6600098, 13200196, 26400392, 52800784]

約数ペア:

[(1, 52800784), (2, 26400392), (4, 13200196), (8, 6600098), (16, 3300049), (41, 1287824), (82, 643912), (164, 321956), (328, 160978), (656, 80489)]