5320430680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1\times {\mathrm{1499}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 12125700000

約数和(自身を除く): 6805269320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 997, 1499, 1780, 1994, 2998, 3560, 3988, 4985, 5996, 7495, 7976, 9970, 11992, 14990, 19940, 29980, 39880, 59960, 88733, 133411, 177466, 266822, 354932, 443665, 533644, 667055, 709864, 887330, 1067288, 1334110, 1494503, 1774660, 2668220, 2989006, 3549320, 5336440, 5978012, 7472515, 11956024, 14945030, 29890060, 59780120, 133010767, 266021534, 532043068, 665053835, 1064086136, 1330107670, 2660215340, 5320430680]

約数ペア:

[(1, 5320430680), (2, 2660215340), (4, 1330107670), (5, 1064086136), (8, 665053835), (10, 532043068), (20, 266021534), (40, 133010767), (89, 59780120), (178, 29890060), (356, 14945030), (445, 11956024), (712, 7472515), (890, 5978012), (997, 5336440), (1499, 3549320), (1780, 2989006), (1994, 2668220), (2998, 1774660), (3560, 1494503), (3988, 1334110), (4985, 1067288), (5996, 887330), (7495, 709864), (7976, 667055), (9970, 533644), (11992, 443665), (14990, 354932), (19940, 266822), (29980, 177466), (39880, 133411), (59960, 88733)]