40591054

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67427}}^1$

素因数の和:67479

約数の個数: 16

約数和(自身を含む): 71203968

約数和(自身を除く): 30612914

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 67427, 134854, 471989, 943978, 2899361, 5798722, 20295527, 40591054]

約数ペア:

[(1, 40591054), (2, 20295527), (7, 5798722), (14, 2899361), (43, 943978), (86, 471989), (301, 134854), (602, 67427)]