26070080

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 56

約数和(自身を含む): 62517528

約数和(自身を除く): 36447448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 317, 320, 514, 634, 1028, 1268, 1285, 1585, 2056, 2536, 2570, 3170, 4112, 5072, 5140, 6340, 8224, 10144, 10280, 12680, 16448, 20288, 20560, 25360, 41120, 50720, 81469, 82240, 101440, 162938, 325876, 407345, 651752, 814690, 1303504, 1629380, 2607008, 3258760, 5214016, 6517520, 13035040, 26070080]

約数ペア:

[(1, 26070080), (2, 13035040), (4, 6517520), (5, 5214016), (8, 3258760), (10, 2607008), (16, 1629380), (20, 1303504), (32, 814690), (40, 651752), (64, 407345), (80, 325876), (160, 162938), (257, 101440), (317, 82240), (320, 81469), (514, 50720), (634, 41120), (1028, 25360), (1268, 20560), (1285, 20288), (1585, 16448), (2056, 12680), (2536, 10280), (2570, 10144), (3170, 8224), (4112, 6340), (5072, 5140)]