14254640

素因数分解:

$2^4\times 5^1\times {\mathrm{178183}}^1$

素因数の和:178196

約数の個数: 20

約数和(自身を含む): 33142224

約数和(自身を除く): 18887584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 178183, 356366, 712732, 890915, 1425464, 1781830, 2850928, 3563660, 7127320, 14254640]

約数ペア:

[(1, 14254640), (2, 7127320), (4, 3563660), (5, 2850928), (8, 1781830), (10, 1425464), (16, 890915), (20, 712732), (40, 356366), (80, 178183)]