49459780

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9403}}^1$

素因数の和:9675

約数の個数: 24

約数和(自身を含む): 104271552

約数和(自身を除く): 54811772

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 9403, 18806, 37612, 47015, 94030, 188060, 2472989, 4945978, 9891956, 12364945, 24729890, 49459780]

約数ペア:

[(1, 49459780), (2, 24729890), (4, 12364945), (5, 9891956), (10, 4945978), (20, 2472989), (263, 188060), (526, 94030), (1052, 47015), (1315, 37612), (2630, 18806), (5260, 9403)]