56424880

素因数分解:

$2^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{857}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 131500512

約数和(自身を除く): 75075632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 823, 857, 1646, 1714, 3292, 3428, 4115, 4285, 6584, 6856, 8230, 8570, 13168, 13712, 16460, 17140, 32920, 34280, 65840, 68560, 705311, 1410622, 2821244, 3526555, 5642488, 7053110, 11284976, 14106220, 28212440, 56424880]

約数ペア:

[(1, 56424880), (2, 28212440), (4, 14106220), (5, 11284976), (8, 7053110), (10, 5642488), (16, 3526555), (20, 2821244), (40, 1410622), (80, 705311), (823, 68560), (857, 65840), (1646, 34280), (1714, 32920), (3292, 17140), (3428, 16460), (4115, 13712), (4285, 13168), (6584, 8570), (6856, 8230)]