43389580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 100435104

約数和(自身を除く): 57045524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 3881, 5590, 7762, 11180, 15524, 19405, 38810, 50453, 77620, 100906, 166883, 201812, 252265, 333766, 504530, 667532, 834415, 1009060, 1668830, 2169479, 3337660, 4338958, 8677916, 10847395, 21694790, 43389580]

約数ペア:

[(1, 43389580), (2, 21694790), (4, 10847395), (5, 8677916), (10, 4338958), (13, 3337660), (20, 2169479), (26, 1668830), (43, 1009060), (52, 834415), (65, 667532), (86, 504530), (130, 333766), (172, 252265), (215, 201812), (260, 166883), (430, 100906), (559, 77620), (860, 50453), (1118, 38810), (2236, 19405), (2795, 15524), (3881, 11180), (5590, 7762)]