39160900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20611}}^1$

素因数の和:20644

約数の個数: 36

約数和(自身を含む): 89456080

約数和(自身を除く): 50295180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 20611, 41222, 82444, 103055, 206110, 391609, 412220, 515275, 783218, 1030550, 1566436, 1958045, 2061100, 3916090, 7832180, 9790225, 19580450, 39160900]

約数ペア:

[(1, 39160900), (2, 19580450), (4, 9790225), (5, 7832180), (10, 3916090), (19, 2061100), (20, 1958045), (25, 1566436), (38, 1030550), (50, 783218), (76, 515275), (95, 412220), (100, 391609), (190, 206110), (380, 103055), (475, 82444), (950, 41222), (1900, 20611)]