11489420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24977}}^1$

素因数の和:25009

約数の個数: 24

約数和(自身を含む): 25177824

約数和(自身を除く): 13688404

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 24977, 49954, 99908, 124885, 249770, 499540, 574471, 1148942, 2297884, 2872355, 5744710, 11489420]

約数ペア:

[(1, 11489420), (2, 5744710), (4, 2872355), (5, 2297884), (10, 1148942), (20, 574471), (23, 499540), (46, 249770), (92, 124885), (115, 99908), (230, 49954), (460, 24977)]