40143404

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13399}}^1$

素因数の和:13517

約数の個数: 24

約数和(自身を含む): 81043200

約数和(自身を除く): 40899796

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 13399, 26798, 53596, 93793, 187586, 375172, 1433693, 2867386, 5734772, 10035851, 20071702, 40143404]

約数ペア:

[(1, 40143404), (2, 20071702), (4, 10035851), (7, 5734772), (14, 2867386), (28, 1433693), (107, 375172), (214, 187586), (428, 93793), (749, 53596), (1498, 26798), (2996, 13399)]