9166420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19927}}^1$

素因数の和:19959

約数の個数: 24

約数和(自身を含む): 20087424

約数和(自身を除く): 10921004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 19927, 39854, 79708, 99635, 199270, 398540, 458321, 916642, 1833284, 2291605, 4583210, 9166420]

約数ペア:

[(1, 9166420), (2, 4583210), (4, 2291605), (5, 1833284), (10, 916642), (20, 458321), (23, 398540), (46, 199270), (92, 99635), (115, 79708), (230, 39854), (460, 19927)]