39880666

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123853}}^1$

素因数の和:123885

約数の個数: 16

約数和(自身を含む): 71339904

約数和(自身を除く): 31459238

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 123853, 247706, 866971, 1733942, 2848619, 5697238, 19940333, 39880666]

約数ペア:

[(1, 39880666), (2, 19940333), (7, 5697238), (14, 2848619), (23, 1733942), (46, 866971), (161, 247706), (322, 123853)]