40802842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9851}}^1$

素因数の和:9981

約数の個数: 16

約数和(自身を含む): 65023200

約数和(自身を除く): 24220358

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 9851, 19702, 187169, 374338, 1073759, 2147518, 20401421, 40802842]

約数ペア:

[(1, 40802842), (2, 20401421), (19, 2147518), (38, 1073759), (109, 374338), (218, 187169), (2071, 19702), (4142, 9851)]