40293904

素因数分解:

$2^4\times 7^1\times {\mathrm{359767}}^1$

素因数の和:359782

約数の個数: 20

約数和(自身を含む): 89222464

約数和(自身を除く): 48928560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359767, 719534, 1439068, 2518369, 2878136, 5036738, 5756272, 10073476, 20146952, 40293904]

約数ペア:

[(1, 40293904), (2, 20146952), (4, 10073476), (7, 5756272), (8, 5036738), (14, 2878136), (16, 2518369), (28, 1439068), (56, 719534), (112, 359767)]