23289460

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1811}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 49010976

約数和(自身を除く): 25721516

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 1811, 2572, 3215, 3622, 6430, 7244, 9055, 12860, 18110, 36220, 1164473, 2328946, 4657892, 5822365, 11644730, 23289460]

約数ペア:

[(1, 23289460), (2, 11644730), (4, 5822365), (5, 4657892), (10, 2328946), (20, 1164473), (643, 36220), (1286, 18110), (1811, 12860), (2572, 9055), (3215, 7244), (3622, 6430)]