61788080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16433}}^1$

素因数の和:16493

約数の個数: 40

約数和(自身を含む): 146722752

約数和(自身を除く): 84934672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 16433, 32866, 65732, 82165, 131464, 164330, 262928, 328660, 657320, 772351, 1314640, 1544702, 3089404, 3861755, 6178808, 7723510, 12357616, 15447020, 30894040, 61788080]

約数ペア:

[(1, 61788080), (2, 30894040), (4, 15447020), (5, 12357616), (8, 7723510), (10, 6178808), (16, 3861755), (20, 3089404), (40, 1544702), (47, 1314640), (80, 772351), (94, 657320), (188, 328660), (235, 262928), (376, 164330), (470, 131464), (752, 82165), (940, 65732), (1880, 32866), (3760, 16433)]