8919860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19391}}^1$

素因数の和:19423

約数の個数: 24

約数和(自身を含む): 19547136

約数和(自身を除く): 10627276

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 19391, 38782, 77564, 96955, 193910, 387820, 445993, 891986, 1783972, 2229965, 4459930, 8919860]

約数ペア:

[(1, 8919860), (2, 4459930), (4, 2229965), (5, 1783972), (10, 891986), (20, 445993), (23, 387820), (46, 193910), (92, 96955), (115, 77564), (230, 38782), (460, 19391)]