4136900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1064

約数の個数: 36

約数和(自身を含む): 9205140

約数和(自身を除く): 5068240

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1009, 1025, 2018, 2050, 4036, 4100, 5045, 10090, 20180, 25225, 41369, 50450, 82738, 100900, 165476, 206845, 413690, 827380, 1034225, 2068450, 4136900]

約数ペア:

[(1, 4136900), (2, 2068450), (4, 1034225), (5, 827380), (10, 413690), (20, 206845), (25, 165476), (41, 100900), (50, 82738), (82, 50450), (100, 41369), (164, 25225), (205, 20180), (410, 10090), (820, 5045), (1009, 4100), (1025, 4036), (2018, 2050)]