53419040

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2437}}^1$

素因数の和:2589

約数の個数: 48

約数和(自身を含む): 127175832

約数和(自身を除く): 73756792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2437, 2740, 4384, 4874, 5480, 9748, 10960, 12185, 19496, 21920, 24370, 38992, 48740, 77984, 97480, 194960, 333869, 389920, 667738, 1335476, 1669345, 2670952, 3338690, 5341904, 6677380, 10683808, 13354760, 26709520, 53419040]

約数ペア:

[(1, 53419040), (2, 26709520), (4, 13354760), (5, 10683808), (8, 6677380), (10, 5341904), (16, 3338690), (20, 2670952), (32, 1669345), (40, 1335476), (80, 667738), (137, 389920), (160, 333869), (274, 194960), (548, 97480), (685, 77984), (1096, 48740), (1370, 38992), (2192, 24370), (2437, 21920), (2740, 19496), (4384, 12185), (4874, 10960), (5480, 9748)]