52191520

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 124254648

約数和(自身を除く): 72063128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2381, 2740, 4384, 4762, 5480, 9524, 10960, 11905, 19048, 21920, 23810, 38096, 47620, 76192, 95240, 190480, 326197, 380960, 652394, 1304788, 1630985, 2609576, 3261970, 5219152, 6523940, 10438304, 13047880, 26095760, 52191520]

約数ペア:

[(1, 52191520), (2, 26095760), (4, 13047880), (5, 10438304), (8, 6523940), (10, 5219152), (16, 3261970), (20, 2609576), (32, 1630985), (40, 1304788), (80, 652394), (137, 380960), (160, 326197), (274, 190480), (548, 95240), (685, 76192), (1096, 47620), (1370, 38096), (2192, 23810), (2381, 21920), (2740, 19048), (4384, 11905), (4762, 10960), (5480, 9524)]