80018528

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{58153}}^1$

素因数の和:58206

約数の個数: 24

約数和(自身を含む): 161202888

約数和(自身を除く): 81184360

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 58153, 116306, 232612, 465224, 930448, 1860896, 2500579, 5001158, 10002316, 20004632, 40009264, 80018528]

約数ペア:

[(1, 80018528), (2, 40009264), (4, 20004632), (8, 10002316), (16, 5001158), (32, 2500579), (43, 1860896), (86, 930448), (172, 465224), (344, 232612), (688, 116306), (1376, 58153)]