40787672

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{8929}}^1$

素因数の和:9506

約数の個数: 16

約数和(自身を含む): 76619400

約数和(自身を除く): 35831728

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 8929, 17858, 35716, 71432, 5098459, 10196918, 20393836, 40787672]

約数ペア:

[(1, 40787672), (2, 20393836), (4, 10196918), (8, 5098459), (571, 71432), (1142, 35716), (2284, 17858), (4568, 8929)]