40381054

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125407}}^1$

素因数の和:125439

約数の個数: 16

約数和(自身を含む): 72235008

約数和(自身を除く): 31853954

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 125407, 250814, 877849, 1755698, 2884361, 5768722, 20190527, 40381054]

約数ペア:

[(1, 40381054), (2, 20190527), (7, 5768722), (14, 2884361), (23, 1755698), (46, 877849), (161, 250814), (322, 125407)]