22771660

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2377}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 47940480

約数和(自身を除く): 25168820

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2377, 2395, 4754, 4790, 9508, 9580, 11885, 23770, 47540, 1138583, 2277166, 4554332, 5692915, 11385830, 22771660]

約数ペア:

[(1, 22771660), (2, 11385830), (4, 5692915), (5, 4554332), (10, 2277166), (20, 1138583), (479, 47540), (958, 23770), (1916, 11885), (2377, 9580), (2395, 9508), (4754, 4790)]