40253020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105929}}^1$

素因数の和:105957

約数の個数: 24

約数和(自身を含む): 88981200

約数和(自身を除く): 48728180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 105929, 211858, 423716, 529645, 1059290, 2012651, 2118580, 4025302, 8050604, 10063255, 20126510, 40253020]

約数ペア:

[(1, 40253020), (2, 20126510), (4, 10063255), (5, 8050604), (10, 4025302), (19, 2118580), (20, 2012651), (38, 1059290), (76, 529645), (95, 423716), (190, 211858), (380, 105929)]