236772820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{408229}}^1$

素因数の和:408267

約数の個数: 24

約数和(自身を含む): 514369800

約数和(自身を除く): 277596980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 408229, 816458, 1632916, 2041145, 4082290, 8164580, 11838641, 23677282, 47354564, 59193205, 118386410, 236772820]

約数ペア:

[(1, 236772820), (2, 118386410), (4, 59193205), (5, 47354564), (10, 23677282), (20, 11838641), (29, 8164580), (58, 4082290), (116, 2041145), (145, 1632916), (290, 816458), (580, 408229)]