80084510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1459}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 157680000

約数和(自身を除く): 77595490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 499, 998, 1459, 2495, 2918, 4990, 5489, 7295, 10978, 14590, 16049, 27445, 32098, 54890, 80245, 160490, 728041, 1456082, 3640205, 7280410, 8008451, 16016902, 40042255, 80084510]

約数ペア:

[(1, 80084510), (2, 40042255), (5, 16016902), (10, 8008451), (11, 7280410), (22, 3640205), (55, 1456082), (110, 728041), (499, 160490), (998, 80245), (1459, 54890), (2495, 32098), (2918, 27445), (4990, 16049), (5489, 14590), (7295, 10978)]