56559520

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4259}}^1$

素因数の和:4357

約数の個数: 48

約数和(自身を含む): 135263520

約数和(自身を除く): 78704000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 4259, 6640, 8518, 13280, 17036, 21295, 34072, 42590, 68144, 85180, 136288, 170360, 340720, 353497, 681440, 706994, 1413988, 1767485, 2827976, 3534970, 5655952, 7069940, 11311904, 14139880, 28279760, 56559520]

約数ペア:

[(1, 56559520), (2, 28279760), (4, 14139880), (5, 11311904), (8, 7069940), (10, 5655952), (16, 3534970), (20, 2827976), (32, 1767485), (40, 1413988), (80, 706994), (83, 681440), (160, 353497), (166, 340720), (332, 170360), (415, 136288), (664, 85180), (830, 68144), (1328, 42590), (1660, 34072), (2656, 21295), (3320, 17036), (4259, 13280), (6640, 8518)]