38497660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2003}}^1$

素因数の和:2074

約数の個数: 36

約数和(自身を含む): 83578824

約数和(自身を除く): 45081164

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 2003, 3844, 4006, 4805, 8012, 9610, 10015, 19220, 20030, 40060, 62093, 124186, 248372, 310465, 620930, 1241860, 1924883, 3849766, 7699532, 9624415, 19248830, 38497660]

約数ペア:

[(1, 38497660), (2, 19248830), (4, 9624415), (5, 7699532), (10, 3849766), (20, 1924883), (31, 1241860), (62, 620930), (124, 310465), (155, 248372), (310, 124186), (620, 62093), (961, 40060), (1922, 20030), (2003, 19220), (3844, 10015), (4006, 9610), (4805, 8012)]