47867260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1889}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 115577280

約数和(自身を除く): 67710020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 1889, 2534, 3620, 3778, 5068, 6335, 7556, 9445, 12670, 13223, 18890, 25340, 26446, 37780, 52892, 66115, 132230, 264460, 341909, 683818, 1367636, 1709545, 2393363, 3419090, 4786726, 6838180, 9573452, 11966815, 23933630, 47867260]

約数ペア:

[(1, 47867260), (2, 23933630), (4, 11966815), (5, 9573452), (7, 6838180), (10, 4786726), (14, 3419090), (20, 2393363), (28, 1709545), (35, 1367636), (70, 683818), (140, 341909), (181, 264460), (362, 132230), (724, 66115), (905, 52892), (1267, 37780), (1810, 26446), (1889, 25340), (2534, 18890), (3620, 13223), (3778, 12670), (5068, 9445), (6335, 7556)]