33679120

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2137}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 78738264

約数和(自身を除く): 45059144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 2137, 3152, 3940, 4274, 7880, 8548, 10685, 15760, 17096, 21370, 34192, 42740, 85480, 170960, 420989, 841978, 1683956, 2104945, 3367912, 4209890, 6735824, 8419780, 16839560, 33679120]

約数ペア:

[(1, 33679120), (2, 16839560), (4, 8419780), (5, 6735824), (8, 4209890), (10, 3367912), (16, 2104945), (20, 1683956), (40, 841978), (80, 420989), (197, 170960), (394, 85480), (788, 42740), (985, 34192), (1576, 21370), (1970, 17096), (2137, 15760), (3152, 10685), (3940, 8548), (4274, 7880)]