124677920

素因数分解:

$2^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1759}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 295384320

約数和(自身を除く): 170706400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443, 886, 1759, 1772, 2215, 3518, 3544, 4430, 7036, 7088, 8795, 8860, 14072, 14176, 17590, 17720, 28144, 35180, 35440, 56288, 70360, 70880, 140720, 281440, 779237, 1558474, 3116948, 3896185, 6233896, 7792370, 12467792, 15584740, 24935584, 31169480, 62338960, 124677920]

約数ペア:

[(1, 124677920), (2, 62338960), (4, 31169480), (5, 24935584), (8, 15584740), (10, 12467792), (16, 7792370), (20, 6233896), (32, 3896185), (40, 3116948), (80, 1558474), (160, 779237), (443, 281440), (886, 140720), (1759, 70880), (1772, 70360), (2215, 56288), (3518, 35440), (3544, 35180), (4430, 28144), (7036, 17720), (7088, 17590), (8795, 14176), (8860, 14072)]