41624720

素因数分解:

$2^4\times 5^1\times {\mathrm{520309}}^1$

素因数の和:520322

約数の個数: 20

約数和(自身を含む): 96777660

約数和(自身を除く): 55152940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 520309, 1040618, 2081236, 2601545, 4162472, 5203090, 8324944, 10406180, 20812360, 41624720]

約数ペア:

[(1, 41624720), (2, 20812360), (4, 10406180), (5, 8324944), (8, 5203090), (10, 4162472), (16, 2601545), (20, 2081236), (40, 1040618), (80, 520309)]