39549748

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 82865664

約数和(自身を除く): 43315916

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 574, 658, 733, 1148, 1316, 1466, 1927, 2932, 3854, 5131, 7708, 10262, 13489, 20524, 26978, 30053, 34451, 53956, 60106, 68902, 120212, 137804, 210371, 241157, 420742, 482314, 841484, 964628, 1412491, 2824982, 5649964, 9887437, 19774874, 39549748]

約数ペア:

[(1, 39549748), (2, 19774874), (4, 9887437), (7, 5649964), (14, 2824982), (28, 1412491), (41, 964628), (47, 841484), (82, 482314), (94, 420742), (164, 241157), (188, 210371), (287, 137804), (329, 120212), (574, 68902), (658, 60106), (733, 53956), (1148, 34451), (1316, 30053), (1466, 26978), (1927, 20524), (2932, 13489), (3854, 10262), (5131, 7708)]