85840336

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{29641}}^1$

素因数の和:29830

約数の個数: 20

約数和(自身を含む): 167240164

約数和(自身を除く): 81399828

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 29641, 59282, 118564, 237128, 474256, 5365021, 10730042, 21460084, 42920168, 85840336]

約数ペア:

[(1, 85840336), (2, 42920168), (4, 21460084), (8, 10730042), (16, 5365021), (181, 474256), (362, 237128), (724, 118564), (1448, 59282), (2896, 29641)]