13919140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30259}}^1$

素因数の和:30291

約数の個数: 24

約数和(自身を含む): 30502080

約数和(自身を除く): 16582940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 30259, 60518, 121036, 151295, 302590, 605180, 695957, 1391914, 2783828, 3479785, 6959570, 13919140]

約数ペア:

[(1, 13919140), (2, 6959570), (4, 3479785), (5, 2783828), (10, 1391914), (20, 695957), (23, 605180), (46, 302590), (92, 151295), (115, 121036), (230, 60518), (460, 30259)]