88408780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{192193}}^1$

素因数の和:192225

約数の個数: 24

約数和(自身を含む): 193731552

約数和(自身を除く): 105322772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 192193, 384386, 768772, 960965, 1921930, 3843860, 4420439, 8840878, 17681756, 22102195, 44204390, 88408780]

約数ペア:

[(1, 88408780), (2, 44204390), (4, 22102195), (5, 17681756), (10, 8840878), (20, 4420439), (23, 3843860), (46, 1921930), (92, 960965), (115, 768772), (230, 384386), (460, 192193)]