13948640

素因数分解:

$2^5\times 5^1\times {\mathrm{87179}}^1$

素因数の和:87194

約数の個数: 24

約数和(自身を含む): 32954040

約数和(自身を除く): 19005400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 87179, 174358, 348716, 435895, 697432, 871790, 1394864, 1743580, 2789728, 3487160, 6974320, 13948640]

約数ペア:

[(1, 13948640), (2, 6974320), (4, 3487160), (5, 2789728), (8, 1743580), (10, 1394864), (16, 871790), (20, 697432), (32, 435895), (40, 348716), (80, 174358), (160, 87179)]