52809880

素因数分解:

$2^3\times 5^1\times {\mathrm{1320247}}^1$

素因数の和:1320258

約数の個数: 16

約数和(自身を含む): 118822320

約数和(自身を除く): 66012440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320247, 2640494, 5280988, 6601235, 10561976, 13202470, 26404940, 52809880]

約数ペア:

[(1, 52809880), (2, 26404940), (4, 13202470), (5, 10561976), (8, 6601235), (10, 5280988), (20, 2640494), (40, 1320247)]