27796060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32321}}^1$

素因数の和:32373

約数の個数: 24

約数和(自身を含む): 59731056

約数和(自身を除く): 31934996

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 32321, 64642, 129284, 161605, 323210, 646420, 1389803, 2779606, 5559212, 6949015, 13898030, 27796060]

約数ペア:

[(1, 27796060), (2, 13898030), (4, 6949015), (5, 5559212), (10, 2779606), (20, 1389803), (43, 646420), (86, 323210), (172, 161605), (215, 129284), (430, 64642), (860, 32321)]