1138040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 2674080

約数和(自身を除く): 1536040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1237, 2474, 4948, 6185, 9896, 12370, 24740, 28451, 49480, 56902, 113804, 142255, 227608, 284510, 569020, 1138040]

約数ペア:

[(1, 1138040), (2, 569020), (4, 284510), (5, 227608), (8, 142255), (10, 113804), (20, 56902), (23, 49480), (40, 28451), (46, 24740), (92, 12370), (115, 9896), (184, 6185), (230, 4948), (460, 2474), (920, 1237)]