53529880

素因数分解:

$2^3\times 5^1\times {\mathrm{1338247}}^1$

素因数の和:1338258

約数の個数: 16

約数和(自身を含む): 120442320

約数和(自身を除く): 66912440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1338247, 2676494, 5352988, 6691235, 10705976, 13382470, 26764940, 53529880]

約数ペア:

[(1, 53529880), (2, 26764940), (4, 13382470), (5, 10705976), (8, 6691235), (10, 5352988), (20, 2676494), (40, 1338247)]