42895520

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 102187008

約数和(自身を除く): 59291488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2111, 2540, 4064, 4222, 5080, 8444, 10160, 10555, 16888, 20320, 21110, 33776, 42220, 67552, 84440, 168880, 268097, 337760, 536194, 1072388, 1340485, 2144776, 2680970, 4289552, 5361940, 8579104, 10723880, 21447760, 42895520]

約数ペア:

[(1, 42895520), (2, 21447760), (4, 10723880), (5, 8579104), (8, 5361940), (10, 4289552), (16, 2680970), (20, 2144776), (32, 1340485), (40, 1072388), (80, 536194), (127, 337760), (160, 268097), (254, 168880), (508, 84440), (635, 67552), (1016, 42220), (1270, 33776), (2032, 21110), (2111, 20320), (2540, 16888), (4064, 10555), (4222, 10160), (5080, 8444)]