47242540

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12239}}^1$

素因数の和:12441

約数の個数: 24

約数和(自身を含む): 99731520

約数和(自身を除く): 52488980

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 12239, 24478, 48956, 61195, 122390, 244780, 2362127, 4724254, 9448508, 11810635, 23621270, 47242540]

約数ペア:

[(1, 47242540), (2, 23621270), (4, 11810635), (5, 9448508), (10, 4724254), (20, 2362127), (193, 244780), (386, 122390), (772, 61195), (965, 48956), (1930, 24478), (3860, 12239)]