5463560

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 12395160

約数和(自身を除く): 6931600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 997, 1096, 1370, 1994, 2740, 3988, 4985, 5480, 7976, 9970, 19940, 39880, 136589, 273178, 546356, 682945, 1092712, 1365890, 2731780, 5463560]

約数ペア:

[(1, 5463560), (2, 2731780), (4, 1365890), (5, 1092712), (8, 682945), (10, 546356), (20, 273178), (40, 136589), (137, 39880), (274, 19940), (548, 9970), (685, 7976), (997, 5480), (1096, 4985), (1370, 3988), (1994, 2740)]