5289880

素因数分解:

$2^3\times 5^1\times {\mathrm{132247}}^1$

素因数の和:132258

約数の個数: 16

約数和(自身を含む): 11902320

約数和(自身を除く): 6612440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 132247, 264494, 528988, 661235, 1057976, 1322470, 2644940, 5289880]

約数ペア:

[(1, 5289880), (2, 2644940), (4, 1322470), (5, 1057976), (8, 661235), (10, 528988), (20, 264494), (40, 132247)]