1088425840

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 2563710912

約数和(自身を除く): 1475285072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 257, 317, 334, 514, 634, 668, 835, 1028, 1268, 1285, 1336, 1585, 1670, 2056, 2536, 2570, 2672, 3170, 3340, 4112, 5072, 5140, 6340, 6680, 10280, 12680, 13360, 20560, 25360, 42919, 52939, 81469, 85838, 105878, 162938, 171676, 211756, 214595, 264695, 325876, 343352, 407345, 423512, 429190, 529390, 651752, 686704, 814690, 847024, 858380, 1058780, 1303504, 1629380, 1716760, 2117560, 3258760, 3433520, 4235120, 6517520, 13605323, 27210646, 54421292, 68026615, 108842584, 136053230, 217685168, 272106460, 544212920, 1088425840]

約数ペア:

[(1, 1088425840), (2, 544212920), (4, 272106460), (5, 217685168), (8, 136053230), (10, 108842584), (16, 68026615), (20, 54421292), (40, 27210646), (80, 13605323), (167, 6517520), (257, 4235120), (317, 3433520), (334, 3258760), (514, 2117560), (634, 1716760), (668, 1629380), (835, 1303504), (1028, 1058780), (1268, 858380), (1285, 847024), (1336, 814690), (1585, 686704), (1670, 651752), (2056, 529390), (2536, 429190), (2570, 423512), (2672, 407345), (3170, 343352), (3340, 325876), (4112, 264695), (5072, 214595), (5140, 211756), (6340, 171676), (6680, 162938), (10280, 105878), (12680, 85838), (13360, 81469), (20560, 52939), (25360, 42919)]