40498808

素因数分解:

$2^3\times 7^1\times {\mathrm{723193}}^1$

素因数の和:723206

約数の個数: 16

約数和(自身を含む): 86783280

約数和(自身を除く): 46284472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 723193, 1446386, 2892772, 5062351, 5785544, 10124702, 20249404, 40498808]

約数ペア:

[(1, 40498808), (2, 20249404), (4, 10124702), (7, 5785544), (8, 5062351), (14, 2892772), (28, 1446386), (56, 723193)]