39780004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22051}}^1$

素因数の和:22107

約数の個数: 24

約数和(自身を含む): 77799456

約数和(自身を除く): 38019452

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 22051, 44102, 88204, 242561, 485122, 904091, 970244, 1808182, 3616364, 9945001, 19890002, 39780004]

約数ペア:

[(1, 39780004), (2, 19890002), (4, 9945001), (11, 3616364), (22, 1808182), (41, 970244), (44, 904091), (82, 485122), (164, 242561), (451, 88204), (902, 44102), (1804, 22051)]