1428510400

素因数分解:

$2^6\times 5^2\times {\mathrm{109}}^1\times {\mathrm{8191}}^1$

素因数の和:8322

約数の個数: 84

約数和(自身を含む): 3547709440

約数和(自身を除く): 2119199040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 160, 200, 218, 320, 400, 436, 545, 800, 872, 1090, 1600, 1744, 2180, 2725, 3488, 4360, 5450, 6976, 8191, 8720, 10900, 16382, 17440, 21800, 32764, 34880, 40955, 43600, 65528, 81910, 87200, 131056, 163820, 174400, 204775, 262112, 327640, 409550, 524224, 655280, 819100, 892819, 1310560, 1638200, 1785638, 2621120, 3276400, 3571276, 4464095, 6552800, 7142552, 8928190, 13105600, 14285104, 17856380, 22320475, 28570208, 35712760, 44640950, 57140416, 71425520, 89281900, 142851040, 178563800, 285702080, 357127600, 714255200, 1428510400]

約数ペア:

[(1, 1428510400), (2, 714255200), (4, 357127600), (5, 285702080), (8, 178563800), (10, 142851040), (16, 89281900), (20, 71425520), (25, 57140416), (32, 44640950), (40, 35712760), (50, 28570208), (64, 22320475), (80, 17856380), (100, 14285104), (109, 13105600), (160, 8928190), (200, 7142552), (218, 6552800), (320, 4464095), (400, 3571276), (436, 3276400), (545, 2621120), (800, 1785638), (872, 1638200), (1090, 1310560), (1600, 892819), (1744, 819100), (2180, 655280), (2725, 524224), (3488, 409550), (4360, 327640), (5450, 262112), (6976, 204775), (8191, 174400), (8720, 163820), (10900, 131056), (16382, 87200), (17440, 81910), (21800, 65528), (32764, 43600), (34880, 40955)]