12557540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27299}}^1$

素因数の和:27331

約数の個数: 24

約数和(自身を含む): 27518400

約数和(自身を除く): 14960860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 27299, 54598, 109196, 136495, 272990, 545980, 627877, 1255754, 2511508, 3139385, 6278770, 12557540]

約数ペア:

[(1, 12557540), (2, 6278770), (4, 3139385), (5, 2511508), (10, 1255754), (20, 627877), (23, 545980), (46, 272990), (92, 136495), (115, 109196), (230, 54598), (460, 27299)]