200682040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{385927}}^1$

素因数の和:385951

約数の個数: 32

約数和(自身を含む): 486269280

約数和(自身を除く): 285587240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 385927, 771854, 1543708, 1929635, 3087416, 3859270, 5017051, 7718540, 10034102, 15437080, 20068204, 25085255, 40136408, 50170510, 100341020, 200682040]

約数ペア:

[(1, 200682040), (2, 100341020), (4, 50170510), (5, 40136408), (8, 25085255), (10, 20068204), (13, 15437080), (20, 10034102), (26, 7718540), (40, 5017051), (52, 3859270), (65, 3087416), (104, 1929635), (130, 1543708), (260, 771854), (520, 385927)]