86984060

素因数分解:

$2^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2609}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 182846160

約数和(自身を除く): 95862100

約数列:

[1, 2, 4, 5, 10, 20, 1667, 2609, 3334, 5218, 6668, 8335, 10436, 13045, 16670, 26090, 33340, 52180, 4349203, 8698406, 17396812, 21746015, 43492030, 86984060]

約数ペア:

[(1, 86984060), (2, 43492030), (4, 21746015), (5, 17396812), (10, 8698406), (20, 4349203), (1667, 52180), (2609, 33340), (3334, 26090), (5218, 16670), (6668, 13045), (8335, 10436)]