388617760

素因数分解:

$2^5\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{2311}}^1$

素因数の和:3377

約数の個数: 48

約数和(自身を含む): 919380672

約数和(自身を除く): 530762912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1051, 2102, 2311, 4204, 4622, 5255, 8408, 9244, 10510, 11555, 16816, 18488, 21020, 23110, 33632, 36976, 42040, 46220, 73952, 84080, 92440, 168160, 184880, 369760, 2428861, 4857722, 9715444, 12144305, 19430888, 24288610, 38861776, 48577220, 77723552, 97154440, 194308880, 388617760]

約数ペア:

[(1, 388617760), (2, 194308880), (4, 97154440), (5, 77723552), (8, 48577220), (10, 38861776), (16, 24288610), (20, 19430888), (32, 12144305), (40, 9715444), (80, 4857722), (160, 2428861), (1051, 369760), (2102, 184880), (2311, 168160), (4204, 92440), (4622, 84080), (5255, 73952), (8408, 46220), (9244, 42040), (10510, 36976), (11555, 33632), (16816, 23110), (18488, 21020)]