40667368

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4057}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 87652800

約数和(自身を除く): 46985432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 4057, 5012, 8114, 10024, 16228, 28399, 32456, 56798, 113596, 227192, 726203, 1452406, 2904812, 5083421, 5809624, 10166842, 20333684, 40667368]

約数ペア:

[(1, 40667368), (2, 20333684), (4, 10166842), (7, 5809624), (8, 5083421), (14, 2904812), (28, 1452406), (56, 726203), (179, 227192), (358, 113596), (716, 56798), (1253, 32456), (1432, 28399), (2506, 16228), (4057, 10024), (5012, 8114)]