47003740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47963}}^1$

素因数の和:47986

約数の個数: 36

約数和(自身を含む): 114825816

約数和(自身を除く): 67822076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 47963, 95926, 191852, 239815, 335741, 479630, 671482, 959260, 1342964, 1678705, 2350187, 3357410, 4700374, 6714820, 9400748, 11750935, 23501870, 47003740]

約数ペア:

[(1, 47003740), (2, 23501870), (4, 11750935), (5, 9400748), (7, 6714820), (10, 4700374), (14, 3357410), (20, 2350187), (28, 1678705), (35, 1342964), (49, 959260), (70, 671482), (98, 479630), (140, 335741), (196, 239815), (245, 191852), (490, 95926), (980, 47963)]