332965520

素因数分解:

$2^4\times 5^1\times {\mathrm{4162069}}^1$

素因数の和:4162082

約数の個数: 20

約数和(自身を含む): 774145020

約数和(自身を除く): 441179500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4162069, 8324138, 16648276, 20810345, 33296552, 41620690, 66593104, 83241380, 166482760, 332965520]

約数ペア:

[(1, 332965520), (2, 166482760), (4, 83241380), (5, 66593104), (8, 41620690), (10, 33296552), (16, 20810345), (20, 16648276), (40, 8324138), (80, 4162069)]