61080080

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5573}}^1$

素因数の和:5723

約数の個数: 40

約数和(自身を含む): 143073432

約数和(自身を除く): 81993352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 5573, 10960, 11146, 22292, 27865, 44584, 55730, 89168, 111460, 222920, 445840, 763501, 1527002, 3054004, 3817505, 6108008, 7635010, 12216016, 15270020, 30540040, 61080080]

約数ペア:

[(1, 61080080), (2, 30540040), (4, 15270020), (5, 12216016), (8, 7635010), (10, 6108008), (16, 3817505), (20, 3054004), (40, 1527002), (80, 763501), (137, 445840), (274, 222920), (548, 111460), (685, 89168), (1096, 55730), (1370, 44584), (2192, 27865), (2740, 22292), (5480, 11146), (5573, 10960)]