1079560

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 2459160

約数和(自身を除く): 1379600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 197, 274, 394, 548, 685, 788, 985, 1096, 1370, 1576, 1970, 2740, 3940, 5480, 7880, 26989, 53978, 107956, 134945, 215912, 269890, 539780, 1079560]

約数ペア:

[(1, 1079560), (2, 539780), (4, 269890), (5, 215912), (8, 134945), (10, 107956), (20, 53978), (40, 26989), (137, 7880), (197, 5480), (274, 3940), (394, 2740), (548, 1970), (685, 1576), (788, 1370), (985, 1096)]