23358220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61469}}^1$

素因数の和:61497

約数の個数: 24

約数和(自身を含む): 51634800

約数和(自身を除く): 28276580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 61469, 122938, 245876, 307345, 614690, 1167911, 1229380, 2335822, 4671644, 5839555, 11679110, 23358220]

約数ペア:

[(1, 23358220), (2, 11679110), (4, 5839555), (5, 4671644), (10, 2335822), (19, 1229380), (20, 1167911), (38, 614690), (76, 307345), (95, 245876), (190, 122938), (380, 61469)]