40854910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8287}}^1$

素因数の和:8340

約数の個数: 32

約数和(自身を含む): 80559360

約数和(自身を除く): 39704450

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 8287, 16574, 41435, 82870, 140879, 240323, 281758, 480646, 704395, 1201615, 1408790, 2403230, 4085491, 8170982, 20427455, 40854910]

約数ペア:

[(1, 40854910), (2, 20427455), (5, 8170982), (10, 4085491), (17, 2403230), (29, 1408790), (34, 1201615), (58, 704395), (85, 480646), (145, 281758), (170, 240323), (290, 140879), (493, 82870), (986, 41435), (2465, 16574), (4930, 8287)]