40187126

素因数分解:

$2^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{2203}}^1$

素因数の和:3515

約数の個数: 16

約数和(自身を含む): 68976384

約数和(自身を除く): 28789258

約数列:

[1, 2, 7, 14, 1303, 2203, 2606, 4406, 9121, 15421, 18242, 30842, 2870509, 5741018, 20093563, 40187126]

約数ペア:

[(1, 40187126), (2, 20093563), (7, 5741018), (14, 2870509), (1303, 30842), (2203, 18242), (2606, 15421), (4406, 9121)]