53144480

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1721}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 126277704

約数和(自身を除く): 73133224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1721, 1930, 3088, 3442, 3860, 6176, 6884, 7720, 8605, 13768, 15440, 17210, 27536, 30880, 34420, 55072, 68840, 137680, 275360, 332153, 664306, 1328612, 1660765, 2657224, 3321530, 5314448, 6643060, 10628896, 13286120, 26572240, 53144480]

約数ペア:

[(1, 53144480), (2, 26572240), (4, 13286120), (5, 10628896), (8, 6643060), (10, 5314448), (16, 3321530), (20, 2657224), (32, 1660765), (40, 1328612), (80, 664306), (160, 332153), (193, 275360), (386, 137680), (772, 68840), (965, 55072), (1544, 34420), (1721, 30880), (1930, 27536), (3088, 17210), (3442, 15440), (3860, 13768), (6176, 8605), (6884, 7720)]