123058340

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{5479}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 258699840

約数和(自身を除く): 135641500

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 4492, 5479, 5615, 10958, 11230, 21916, 22460, 27395, 54790, 109580, 6152917, 12305834, 24611668, 30764585, 61529170, 123058340]

約数ペア:

[(1, 123058340), (2, 61529170), (4, 30764585), (5, 24611668), (10, 12305834), (20, 6152917), (1123, 109580), (2246, 54790), (4492, 27395), (5479, 22460), (5615, 21916), (10958, 11230)]