4974280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 11498040

約数和(自身を除く): 6523760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 3361, 6722, 13444, 16805, 26888, 33610, 67220, 124357, 134440, 248714, 497428, 621785, 994856, 1243570, 2487140, 4974280]

約数ペア:

[(1, 4974280), (2, 2487140), (4, 1243570), (5, 994856), (8, 621785), (10, 497428), (20, 248714), (37, 134440), (40, 124357), (74, 67220), (148, 33610), (185, 26888), (296, 16805), (370, 13444), (740, 6722), (1480, 3361)]