12389180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 36

約数和(自身を含む): 27220872

約数和(自身を除く): 14831692

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 1171, 2116, 2342, 2645, 4684, 5290, 5855, 10580, 11710, 23420, 26933, 53866, 107732, 134665, 269330, 538660, 619459, 1238918, 2477836, 3097295, 6194590, 12389180]

約数ペア:

[(1, 12389180), (2, 6194590), (4, 3097295), (5, 2477836), (10, 1238918), (20, 619459), (23, 538660), (46, 269330), (92, 134665), (115, 107732), (230, 53866), (460, 26933), (529, 23420), (1058, 11710), (1171, 10580), (2116, 5855), (2342, 5290), (2645, 4684)]