7661180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20161}}^1$

素因数の和:20189

約数の個数: 24

約数和(自身を含む): 16936080

約数和(自身を除く): 9274900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 20161, 40322, 80644, 100805, 201610, 383059, 403220, 766118, 1532236, 1915295, 3830590, 7661180]

約数ペア:

[(1, 7661180), (2, 3830590), (4, 1915295), (5, 1532236), (10, 766118), (19, 403220), (20, 383059), (38, 201610), (76, 100805), (95, 80644), (190, 40322), (380, 20161)]