432839740

素因数分解:

$2^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{10859}}^1$

素因数の和:12861

約数の個数: 24

約数和(自身を含む): 909503280

約数和(自身を除く): 476663540

約数列:

[1, 2, 4, 5, 10, 20, 1993, 3986, 7972, 9965, 10859, 19930, 21718, 39860, 43436, 54295, 108590, 217180, 21641987, 43283974, 86567948, 108209935, 216419870, 432839740]

約数ペア:

[(1, 432839740), (2, 216419870), (4, 108209935), (5, 86567948), (10, 43283974), (20, 21641987), (1993, 217180), (3986, 108590), (7972, 54295), (9965, 43436), (10859, 39860), (19930, 21718)]