13752880

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 32131872

約数和(自身を除く): 18378992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 487, 706, 974, 1412, 1765, 1948, 2435, 2824, 3530, 3896, 4870, 5648, 7060, 7792, 9740, 14120, 19480, 28240, 38960, 171911, 343822, 687644, 859555, 1375288, 1719110, 2750576, 3438220, 6876440, 13752880]

約数ペア:

[(1, 13752880), (2, 6876440), (4, 3438220), (5, 2750576), (8, 1719110), (10, 1375288), (16, 859555), (20, 687644), (40, 343822), (80, 171911), (353, 38960), (487, 28240), (706, 19480), (974, 14120), (1412, 9740), (1765, 7792), (1948, 7060), (2435, 5648), (2824, 4870), (3530, 3896)]