39771644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 40061956

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 71, 116, 142, 284, 319, 439, 638, 781, 878, 1276, 1562, 1756, 2059, 3124, 4118, 4829, 8236, 9658, 12731, 19316, 22649, 25462, 31169, 45298, 50924, 62338, 90596, 124676, 140041, 280082, 342859, 560164, 685718, 903901, 1371436, 1807802, 3615604, 9942911, 19885822, 39771644]

約数ペア:

[(1, 39771644), (2, 19885822), (4, 9942911), (11, 3615604), (22, 1807802), (29, 1371436), (44, 903901), (58, 685718), (71, 560164), (116, 342859), (142, 280082), (284, 140041), (319, 124676), (439, 90596), (638, 62338), (781, 50924), (878, 45298), (1276, 31169), (1562, 25462), (1756, 22649), (2059, 19316), (3124, 12731), (4118, 9658), (4829, 8236)]