54487060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143387}}^1$

素因数の和:143415

約数の個数: 24

約数和(自身を含む): 120445920

約数和(自身を除く): 65958860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 143387, 286774, 573548, 716935, 1433870, 2724353, 2867740, 5448706, 10897412, 13621765, 27243530, 54487060]

約数ペア:

[(1, 54487060), (2, 27243530), (4, 13621765), (5, 10897412), (10, 5448706), (19, 2867740), (20, 2724353), (38, 1433870), (76, 716935), (95, 573548), (190, 286774), (380, 143387)]