2068960

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 4986576

約数和(自身を除く): 2917616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 193, 268, 335, 386, 536, 670, 772, 965, 1072, 1340, 1544, 1930, 2144, 2680, 3088, 3860, 5360, 6176, 7720, 10720, 12931, 15440, 25862, 30880, 51724, 64655, 103448, 129310, 206896, 258620, 413792, 517240, 1034480, 2068960]

約数ペア:

[(1, 2068960), (2, 1034480), (4, 517240), (5, 413792), (8, 258620), (10, 206896), (16, 129310), (20, 103448), (32, 64655), (40, 51724), (67, 30880), (80, 25862), (134, 15440), (160, 12931), (193, 10720), (268, 7720), (335, 6176), (386, 5360), (536, 3860), (670, 3088), (772, 2680), (965, 2144), (1072, 1930), (1340, 1544)]