29011240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 38847320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 101, 167, 172, 202, 215, 334, 344, 404, 430, 505, 668, 808, 835, 860, 1010, 1336, 1670, 1720, 2020, 3340, 4040, 4343, 6680, 7181, 8686, 14362, 16867, 17372, 21715, 28724, 33734, 34744, 35905, 43430, 57448, 67468, 71810, 84335, 86860, 134936, 143620, 168670, 173720, 287240, 337340, 674680, 725281, 1450562, 2901124, 3626405, 5802248, 7252810, 14505620, 29011240]

約数ペア:

[(1, 29011240), (2, 14505620), (4, 7252810), (5, 5802248), (8, 3626405), (10, 2901124), (20, 1450562), (40, 725281), (43, 674680), (86, 337340), (101, 287240), (167, 173720), (172, 168670), (202, 143620), (215, 134936), (334, 86860), (344, 84335), (404, 71810), (430, 67468), (505, 57448), (668, 43430), (808, 35905), (835, 34744), (860, 33734), (1010, 28724), (1336, 21715), (1670, 17372), (1720, 16867), (2020, 14362), (3340, 8686), (4040, 7181), (4343, 6680)]