26802460

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1187}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 56382480

約数和(自身を除く): 29580020

約数列:

[1, 2, 4, 5, 10, 20, 1129, 1187, 2258, 2374, 4516, 4748, 5645, 5935, 11290, 11870, 22580, 23740, 1340123, 2680246, 5360492, 6700615, 13401230, 26802460]

約数ペア:

[(1, 26802460), (2, 13401230), (4, 6700615), (5, 5360492), (10, 2680246), (20, 1340123), (1129, 23740), (1187, 22580), (2258, 11870), (2374, 11290), (4516, 5935), (4748, 5645)]