23137420

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1609}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 48686400

約数和(自身を除く): 25548980

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 1609, 2876, 3218, 3595, 6436, 7190, 8045, 14380, 16090, 32180, 1156871, 2313742, 4627484, 5784355, 11568710, 23137420]

約数ペア:

[(1, 23137420), (2, 11568710), (4, 5784355), (5, 4627484), (10, 2313742), (20, 1156871), (719, 32180), (1438, 16090), (1609, 14380), (2876, 8045), (3218, 7190), (3595, 6436)]