14312720

素因数分解:

$2^4\times 5^1\times {\mathrm{178909}}^1$

素因数の和:178922

約数の個数: 20

約数和(自身を含む): 33277260

約数和(自身を除く): 18964540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 178909, 357818, 715636, 894545, 1431272, 1789090, 2862544, 3578180, 7156360, 14312720]

約数ペア:

[(1, 14312720), (2, 7156360), (4, 3578180), (5, 2862544), (8, 1789090), (10, 1431272), (16, 894545), (20, 715636), (40, 357818), (80, 178909)]