55361984

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{20117}}^1$

素因数の和:20172

約数の個数: 28

約数和(自身を含む): 112419384

約数和(自身を除く): 57057400

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 20117, 40234, 80468, 160936, 321872, 643744, 865031, 1287488, 1730062, 3460124, 6920248, 13840496, 27680992, 55361984]

約数ペア:

[(1, 55361984), (2, 27680992), (4, 13840496), (8, 6920248), (16, 3460124), (32, 1730062), (43, 1287488), (64, 865031), (86, 643744), (172, 321872), (344, 160936), (688, 80468), (1376, 40234), (2752, 20117)]