532880

素因数分解:

$2^4\times 5^1\times {\mathrm{6661}}^1$

素因数の和:6674

約数の個数: 20

約数和(自身を含む): 1239132

約数和(自身を除く): 706252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6661, 13322, 26644, 33305, 53288, 66610, 106576, 133220, 266440, 532880]

約数ペア:

[(1, 532880), (2, 266440), (4, 133220), (5, 106576), (8, 66610), (10, 53288), (16, 33305), (20, 26644), (40, 13322), (80, 6661)]