24879080

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1361}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 56141640

約数和(自身を除く): 31262560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1361, 1828, 2285, 2722, 3656, 4570, 5444, 6805, 9140, 10888, 13610, 18280, 27220, 54440, 621977, 1243954, 2487908, 3109885, 4975816, 6219770, 12439540, 24879080]

約数ペア:

[(1, 24879080), (2, 12439540), (4, 6219770), (5, 4975816), (8, 3109885), (10, 2487908), (20, 1243954), (40, 621977), (457, 54440), (914, 27220), (1361, 18280), (1828, 13610), (2285, 10888), (2722, 9140), (3656, 6805), (4570, 5444)]