38390260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101027}}^1$

素因数の和:101055

約数の個数: 24

約数和(自身を含む): 84863520

約数和(自身を除く): 46473260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 101027, 202054, 404108, 505135, 1010270, 1919513, 2020540, 3839026, 7678052, 9597565, 19195130, 38390260]

約数ペア:

[(1, 38390260), (2, 19195130), (4, 9597565), (5, 7678052), (10, 3839026), (19, 2020540), (20, 1919513), (38, 1010270), (76, 505135), (95, 404108), (190, 202054), (380, 101027)]