11459780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5563}}^1$

素因数の和:5675

約数の個数: 24

約数和(自身を含む): 24303552

約数和(自身を除く): 12843772

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 5563, 11126, 22252, 27815, 55630, 111260, 572989, 1145978, 2291956, 2864945, 5729890, 11459780]

約数ペア:

[(1, 11459780), (2, 5729890), (4, 2864945), (5, 2291956), (10, 1145978), (20, 572989), (103, 111260), (206, 55630), (412, 27815), (515, 22252), (1030, 11126), (2060, 5563)]