8702740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18919}}^1$

素因数の和:18951

約数の個数: 24

約数和(自身を含む): 19071360

約数和(自身を除く): 10368620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 18919, 37838, 75676, 94595, 189190, 378380, 435137, 870274, 1740548, 2175685, 4351370, 8702740]

約数ペア:

[(1, 8702740), (2, 4351370), (4, 2175685), (5, 1740548), (10, 870274), (20, 435137), (23, 378380), (46, 189190), (92, 94595), (115, 75676), (230, 37838), (460, 18919)]