45056560

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4111}}^1$

素因数の和:4261

約数の個数: 40

約数和(自身を含む): 105546816

約数和(自身を除く): 60490256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 4111, 5480, 8222, 10960, 16444, 20555, 32888, 41110, 65776, 82220, 164440, 328880, 563207, 1126414, 2252828, 2816035, 4505656, 5632070, 9011312, 11264140, 22528280, 45056560]

約数ペア:

[(1, 45056560), (2, 22528280), (4, 11264140), (5, 9011312), (8, 5632070), (10, 4505656), (16, 2816035), (20, 2252828), (40, 1126414), (80, 563207), (137, 328880), (274, 164440), (548, 82220), (685, 65776), (1096, 41110), (1370, 32888), (2192, 20555), (2740, 16444), (4111, 10960), (5480, 8222)]