28922020

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3019}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 60883200

約数和(自身を除く): 31961180

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 3019, 4790, 6038, 9580, 12076, 15095, 30190, 60380, 1446101, 2892202, 5784404, 7230505, 14461010, 28922020]

約数ペア:

[(1, 28922020), (2, 14461010), (4, 7230505), (5, 5784404), (10, 2892202), (20, 1446101), (479, 60380), (958, 30190), (1916, 15095), (2395, 12076), (3019, 9580), (4790, 6038)]