49086460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17657}}^1$

素因数の和:17805

約数の個数: 24

約数和(自身を含む): 103829040

約数和(自身を除く): 54742580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 17657, 35314, 70628, 88285, 176570, 353140, 2454323, 4908646, 9817292, 12271615, 24543230, 49086460]

約数ペア:

[(1, 49086460), (2, 24543230), (4, 12271615), (5, 9817292), (10, 4908646), (20, 2454323), (139, 353140), (278, 176570), (556, 88285), (695, 70628), (1390, 35314), (2780, 17657)]