48081520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 116430048

約数和(自身を除く): 68348528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 107, 137, 164, 205, 214, 274, 328, 410, 428, 535, 548, 656, 685, 820, 856, 1070, 1096, 1370, 1640, 1712, 2140, 2192, 2740, 3280, 4280, 4387, 5480, 5617, 8560, 8774, 10960, 11234, 14659, 17548, 21935, 22468, 28085, 29318, 35096, 43870, 44936, 56170, 58636, 70192, 73295, 87740, 89872, 112340, 117272, 146590, 175480, 224680, 234544, 293180, 350960, 449360, 586360, 601019, 1172720, 1202038, 2404076, 3005095, 4808152, 6010190, 9616304, 12020380, 24040760, 48081520]

約数ペア:

[(1, 48081520), (2, 24040760), (4, 12020380), (5, 9616304), (8, 6010190), (10, 4808152), (16, 3005095), (20, 2404076), (40, 1202038), (41, 1172720), (80, 601019), (82, 586360), (107, 449360), (137, 350960), (164, 293180), (205, 234544), (214, 224680), (274, 175480), (328, 146590), (410, 117272), (428, 112340), (535, 89872), (548, 87740), (656, 73295), (685, 70192), (820, 58636), (856, 56170), (1070, 44936), (1096, 43870), (1370, 35096), (1640, 29318), (1712, 28085), (2140, 22468), (2192, 21935), (2740, 17548), (3280, 14659), (4280, 11234), (4387, 10960), (5480, 8774), (5617, 8560)]