85870305940

素因数分解:

$2^2\times 5^1\times {\mathrm{5227}}^1\times {\mathrm{821411}}^1$

素因数の和:826647

約数の個数: 24

約数和(自身を含む): 180362361312

約数和(自身を除く): 94492055372

約数列:

[1, 2, 4, 5, 10, 20, 5227, 10454, 20908, 26135, 52270, 104540, 821411, 1642822, 3285644, 4107055, 8214110, 16428220, 4293515297, 8587030594, 17174061188, 21467576485, 42935152970, 85870305940]

約数ペア:

[(1, 85870305940), (2, 42935152970), (4, 21467576485), (5, 17174061188), (10, 8587030594), (20, 4293515297), (5227, 16428220), (10454, 8214110), (20908, 4107055), (26135, 3285644), (52270, 1642822), (104540, 821411)]