11348560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3355

約数の個数: 40

約数和(自身を含む): 27007200

約数和(自身を除く): 15658640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3299, 3440, 6598, 13196, 16495, 26392, 32990, 52784, 65980, 131960, 141857, 263920, 283714, 567428, 709285, 1134856, 1418570, 2269712, 2837140, 5674280, 11348560]

約数ペア:

[(1, 11348560), (2, 5674280), (4, 2837140), (5, 2269712), (8, 1418570), (10, 1134856), (16, 709285), (20, 567428), (40, 283714), (43, 263920), (80, 141857), (86, 131960), (172, 65980), (215, 52784), (344, 32990), (430, 26392), (688, 16495), (860, 13196), (1720, 6598), (3299, 3440)]