180946060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{393361}}^1$

素因数の和:393393

約数の個数: 24

約数和(自身を含む): 396508896

約数和(自身を除く): 215562836

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 393361, 786722, 1573444, 1966805, 3933610, 7867220, 9047303, 18094606, 36189212, 45236515, 90473030, 180946060]

約数ペア:

[(1, 180946060), (2, 90473030), (4, 45236515), (5, 36189212), (10, 18094606), (20, 9047303), (23, 7867220), (46, 3933610), (92, 1966805), (115, 1573444), (230, 786722), (460, 393361)]