8385340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18229}}^1$

素因数の和:18261

約数の個数: 24

約数和(自身を含む): 18375840

約数和(自身を除く): 9990500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 18229, 36458, 72916, 91145, 182290, 364580, 419267, 838534, 1677068, 2096335, 4192670, 8385340]

約数ペア:

[(1, 8385340), (2, 4192670), (4, 2096335), (5, 1677068), (10, 838534), (20, 419267), (23, 364580), (46, 182290), (92, 91145), (115, 72916), (230, 36458), (460, 18229)]