40160620

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4337}}^1$

素因数の和:4809

約数の個数: 24

約数和(自身を含む): 84538944

約数和(自身を除く): 44378324

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4337, 4630, 8674, 9260, 17348, 21685, 43370, 86740, 2008031, 4016062, 8032124, 10040155, 20080310, 40160620]

約数ペア:

[(1, 40160620), (2, 20080310), (4, 10040155), (5, 8032124), (10, 4016062), (20, 2008031), (463, 86740), (926, 43370), (1852, 21685), (2315, 17348), (4337, 9260), (4630, 8674)]