4985047940

素因数分解:

$2^2\times 5^1\times {\mathrm{25609}}^1\times {\mathrm{9733}}^1$

素因数の和:35351

約数の個数: 24

約数和(自身を含む): 10470085080

約数和(自身を除く): 5485037140

約数列:

[1, 2, 4, 5, 10, 20, 9733, 19466, 25609, 38932, 48665, 51218, 97330, 102436, 128045, 194660, 256090, 512180, 249252397, 498504794, 997009588, 1246261985, 2492523970, 4985047940]

約数ペア:

[(1, 4985047940), (2, 2492523970), (4, 1246261985), (5, 997009588), (10, 498504794), (20, 249252397), (9733, 512180), (19466, 256090), (25609, 194660), (38932, 128045), (48665, 102436), (51218, 97330)]