47286460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181871}}^1$

素因数の和:181893

約数の個数: 24

約数和(自身を含む): 106940736

約数和(自身を除く): 59654276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 181871, 363742, 727484, 909355, 1818710, 2364323, 3637420, 4728646, 9457292, 11821615, 23643230, 47286460]

約数ペア:

[(1, 47286460), (2, 23643230), (4, 11821615), (5, 9457292), (10, 4728646), (13, 3637420), (20, 2364323), (26, 1818710), (52, 909355), (65, 727484), (130, 363742), (260, 181871)]