40804706894

素因数分解:

$2^1\times 7^1\times {\mathrm{5651}}^1\times {\mathrm{515771}}^1$

素因数の和:521431

約数の個数: 16

約数和(自身を含む): 69963440256

約数和(自身を除く): 29158733362

約数列:

[1, 2, 7, 14, 5651, 11302, 39557, 79114, 515771, 1031542, 3610397, 7220794, 2914621921, 5829243842, 20402353447, 40804706894]

約数ペア:

[(1, 40804706894), (2, 20402353447), (7, 5829243842), (14, 2914621921), (5651, 7220794), (11302, 3610397), (39557, 1031542), (79114, 515771)]