55722140

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{3251}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 117189072

約数和(自身を除く): 61466932

約数列:

[1, 2, 4, 5, 10, 20, 857, 1714, 3251, 3428, 4285, 6502, 8570, 13004, 16255, 17140, 32510, 65020, 2786107, 5572214, 11144428, 13930535, 27861070, 55722140]

約数ペア:

[(1, 55722140), (2, 27861070), (4, 13930535), (5, 11144428), (10, 5572214), (20, 2786107), (857, 65020), (1714, 32510), (3251, 17140), (3428, 16255), (4285, 13004), (6502, 8570)]