40820738

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{94057}}^1$

素因数の和:94097

約数の個数: 16

約数和(自身を含む): 72236544

約数和(自身を除く): 31415806

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 94057, 188114, 658399, 1316798, 2915767, 5831534, 20410369, 40820738]

約数ペア:

[(1, 40820738), (2, 20410369), (7, 5831534), (14, 2915767), (31, 1316798), (62, 658399), (217, 188114), (434, 94057)]