54002180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142111}}^1$

素因数の和:142139

約数の個数: 24

約数和(自身を含む): 119374080

約数和(自身を除く): 65371900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 142111, 284222, 568444, 710555, 1421110, 2700109, 2842220, 5400218, 10800436, 13500545, 27001090, 54002180]

約数ペア:

[(1, 54002180), (2, 27001090), (4, 13500545), (5, 10800436), (10, 5400218), (19, 2842220), (20, 2700109), (38, 1421110), (76, 710555), (95, 568444), (190, 284222), (380, 142111)]