28099520

素因数分解:

$2^6\times 5^1\times {\mathrm{87811}}^1$

素因数の和:87828

約数の個数: 28

約数和(自身を含む): 66912744

約数和(自身を除く): 38813224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 87811, 175622, 351244, 439055, 702488, 878110, 1404976, 1756220, 2809952, 3512440, 5619904, 7024880, 14049760, 28099520]

約数ペア:

[(1, 28099520), (2, 14049760), (4, 7024880), (5, 5619904), (8, 3512440), (10, 2809952), (16, 1756220), (20, 1404976), (32, 878110), (40, 702488), (64, 439055), (80, 351244), (160, 175622), (320, 87811)]