40280702

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261563}}^1$

素因数の和:261583

約数の個数: 16

約数和(自身を含む): 75330432

約数和(自身を除く): 35049730

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 261563, 523126, 1830941, 2877193, 3661882, 5754386, 20140351, 40280702]

約数ペア:

[(1, 40280702), (2, 20140351), (7, 5754386), (11, 3661882), (14, 2877193), (22, 1830941), (77, 523126), (154, 261563)]