56554280

素因数分解:

$2^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1259}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 127461600

約数和(自身を除く): 70907320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1123, 1259, 2246, 2518, 4492, 5036, 5615, 6295, 8984, 10072, 11230, 12590, 22460, 25180, 44920, 50360, 1413857, 2827714, 5655428, 7069285, 11310856, 14138570, 28277140, 56554280]

約数ペア:

[(1, 56554280), (2, 28277140), (4, 14138570), (5, 11310856), (8, 7069285), (10, 5655428), (20, 2827714), (40, 1413857), (1123, 50360), (1259, 44920), (2246, 25180), (2518, 22460), (4492, 12590), (5036, 11230), (5615, 10072), (6295, 8984)]