8441287480

素因数分解:

$2^3\times 5^1\times {\mathrm{36341}}^1\times {\mathrm{5807}}^1$

素因数の和:42159

約数の個数: 32

約数和(自身を含む): 18996690240

約数和(自身を除く): 10555402760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5807, 11614, 23228, 29035, 36341, 46456, 58070, 72682, 116140, 145364, 181705, 232280, 290728, 363410, 726820, 1453640, 211032187, 422064374, 844128748, 1055160935, 1688257496, 2110321870, 4220643740, 8441287480]

約数ペア:

[(1, 8441287480), (2, 4220643740), (4, 2110321870), (5, 1688257496), (8, 1055160935), (10, 844128748), (20, 422064374), (40, 211032187), (5807, 1453640), (11614, 726820), (23228, 363410), (29035, 290728), (36341, 232280), (46456, 181705), (58070, 145364), (72682, 116140)]