85054820

素因数分解:

$2^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{3541}}^1$

素因数の和:4751

約数の個数: 24

約数和(自身を含む): 178814328

約数和(自身を除く): 93759508

約数列:

[1, 2, 4, 5, 10, 20, 1201, 2402, 3541, 4804, 6005, 7082, 12010, 14164, 17705, 24020, 35410, 70820, 4252741, 8505482, 17010964, 21263705, 42527410, 85054820]

約数ペア:

[(1, 85054820), (2, 42527410), (4, 21263705), (5, 17010964), (10, 8505482), (20, 4252741), (1201, 70820), (2402, 35410), (3541, 24020), (4804, 17705), (6005, 14164), (7082, 12010)]