40507334

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{2609}}^1$

素因数の和:3727

約数の個数: 16

約数和(自身を含む): 69530400

約数和(自身を除く): 29023066

約数列:

[1, 2, 7, 14, 1109, 2218, 2609, 5218, 7763, 15526, 18263, 36526, 2893381, 5786762, 20253667, 40507334]

約数ペア:

[(1, 40507334), (2, 20253667), (7, 5786762), (14, 2893381), (1109, 36526), (2218, 18263), (2609, 15526), (5218, 7763)]