4305520

素因数分解:

$2^4\times 5^1\times {\mathrm{53819}}^1$

素因数の和:53832

約数の個数: 20

約数和(自身を含む): 10010520

約数和(自身を除く): 5705000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53819, 107638, 215276, 269095, 430552, 538190, 861104, 1076380, 2152760, 4305520]

約数ペア:

[(1, 4305520), (2, 2152760), (4, 1076380), (5, 861104), (8, 538190), (10, 430552), (16, 269095), (20, 215276), (40, 107638), (80, 53819)]