40395866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125453}}^1$

素因数の和:125485

約数の個数: 16

約数和(自身を含む): 72261504

約数和(自身を除く): 31865638

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 125453, 250906, 878171, 1756342, 2885419, 5770838, 20197933, 40395866]

約数ペア:

[(1, 40395866), (2, 20197933), (7, 5770838), (14, 2885419), (23, 1756342), (46, 878171), (161, 250906), (322, 125453)]