55395568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 111689280

約数和(自身を除く): 56293712

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 277, 431, 464, 554, 862, 1108, 1724, 2216, 3448, 4432, 6896, 8033, 12499, 16066, 24998, 32132, 49996, 64264, 99992, 119387, 128528, 199984, 238774, 477548, 955096, 1910192, 3462223, 6924446, 13848892, 27697784, 55395568]

約数ペア:

[(1, 55395568), (2, 27697784), (4, 13848892), (8, 6924446), (16, 3462223), (29, 1910192), (58, 955096), (116, 477548), (232, 238774), (277, 199984), (431, 128528), (464, 119387), (554, 99992), (862, 64264), (1108, 49996), (1724, 32132), (2216, 24998), (3448, 16066), (4432, 12499), (6896, 8033)]