14903960

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{911}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 33652800

約数和(自身を除く): 18748840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 911, 1636, 1822, 2045, 3272, 3644, 4090, 4555, 7288, 8180, 9110, 16360, 18220, 36440, 372599, 745198, 1490396, 1862995, 2980792, 3725990, 7451980, 14903960]

約数ペア:

[(1, 14903960), (2, 7451980), (4, 3725990), (5, 2980792), (8, 1862995), (10, 1490396), (20, 745198), (40, 372599), (409, 36440), (818, 18220), (911, 16360), (1636, 9110), (1822, 8180), (2045, 7288), (3272, 4555), (3644, 4090)]