40801586

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{126713}}^1$

素因数の和:126745

約数の個数: 16

約数和(自身を含む): 72987264

約数和(自身を除く): 32185678

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 126713, 253426, 886991, 1773982, 2914399, 5828798, 20400793, 40801586]

約数ペア:

[(1, 40801586), (2, 20400793), (7, 5828798), (14, 2914399), (23, 1773982), (46, 886991), (161, 253426), (322, 126713)]