54027320

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9859}}^1$

素因数の和:10007

約数の個数: 32

約数和(自身を含む): 122461200

約数和(自身を除く): 68433880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 9859, 19718, 39436, 49295, 78872, 98590, 197180, 394360, 1350683, 2701366, 5402732, 6753415, 10805464, 13506830, 27013660, 54027320]

約数ペア:

[(1, 54027320), (2, 27013660), (4, 13506830), (5, 10805464), (8, 6753415), (10, 5402732), (20, 2701366), (40, 1350683), (137, 394360), (274, 197180), (548, 98590), (685, 78872), (1096, 49295), (1370, 39436), (2740, 19718), (5480, 9859)]