10521880

素因数分解:

$2^3\times 5^1\times {\mathrm{263047}}^1$

素因数の和:263058

約数の個数: 16

約数和(自身を含む): 23674320

約数和(自身を除く): 13152440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263047, 526094, 1052188, 1315235, 2104376, 2630470, 5260940, 10521880]

約数ペア:

[(1, 10521880), (2, 5260940), (4, 2630470), (5, 2104376), (8, 1315235), (10, 1052188), (20, 526094), (40, 263047)]