126875440

素因数分解:

$2^4\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1451}}^1$

素因数の和:2557

約数の個数: 40

約数和(自身を含む): 295458768

約数和(自身を除く): 168583328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1093, 1451, 2186, 2902, 4372, 5465, 5804, 7255, 8744, 10930, 11608, 14510, 17488, 21860, 23216, 29020, 43720, 58040, 87440, 116080, 1585943, 3171886, 6343772, 7929715, 12687544, 15859430, 25375088, 31718860, 63437720, 126875440]

約数ペア:

[(1, 126875440), (2, 63437720), (4, 31718860), (5, 25375088), (8, 15859430), (10, 12687544), (16, 7929715), (20, 6343772), (40, 3171886), (80, 1585943), (1093, 116080), (1451, 87440), (2186, 58040), (2902, 43720), (4372, 29020), (5465, 23216), (5804, 21860), (7255, 17488), (8744, 14510), (10930, 11608)]