42019520

素因数分解:

$2^6\times 5^1\times {\mathrm{131311}}^1$

素因数の和:131328

約数の個数: 28

約数和(自身を含む): 100059744

約数和(自身を除く): 58040224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 131311, 262622, 525244, 656555, 1050488, 1313110, 2100976, 2626220, 4201952, 5252440, 8403904, 10504880, 21009760, 42019520]

約数ペア:

[(1, 42019520), (2, 21009760), (4, 10504880), (5, 8403904), (8, 5252440), (10, 4201952), (16, 2626220), (20, 2100976), (32, 1313110), (40, 1050488), (64, 656555), (80, 525244), (160, 262622), (320, 131311)]