7832180

素因数分解:

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

素因数の和:20639

約数の個数: 24

約数和(自身を含む): 17314080

約数和(自身を除く): 9481900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 20611, 41222, 82444, 103055, 206110, 391609, 412220, 783218, 1566436, 1958045, 3916090, 7832180]

約数ペア:

[(1, 7832180), (2, 3916090), (4, 1958045), (5, 1566436), (10, 783218), (19, 412220), (20, 391609), (38, 206110), (76, 103055), (95, 82444), (190, 41222), (380, 20611)]