56556560

素因数分解:

$2^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{859}}^1$

素因数の和:1695

約数の個数: 40

約数和(自身を含む): 131807040

約数和(自身を除く): 75250480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 823, 859, 1646, 1718, 3292, 3436, 4115, 4295, 6584, 6872, 8230, 8590, 13168, 13744, 16460, 17180, 32920, 34360, 65840, 68720, 706957, 1413914, 2827828, 3534785, 5655656, 7069570, 11311312, 14139140, 28278280, 56556560]

約数ペア:

[(1, 56556560), (2, 28278280), (4, 14139140), (5, 11311312), (8, 7069570), (10, 5655656), (16, 3534785), (20, 2827828), (40, 1413914), (80, 706957), (823, 68720), (859, 65840), (1646, 34360), (1718, 32920), (3292, 17180), (3436, 16460), (4115, 13744), (4295, 13168), (6584, 8590), (6872, 8230)]