39488808016

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1\times {\mathrm{3769}}^1$

素因数の和:4596

約数の個数: 80

約数和(自身を含む): 88222825600

約数和(自身を除く): 48734017584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 673, 973, 1112, 1346, 1946, 2224, 2692, 3769, 3892, 4711, 5384, 7538, 7784, 9422, 10768, 15076, 15568, 18844, 26383, 30152, 37688, 52766, 60304, 75376, 93547, 105532, 187094, 211064, 374188, 422128, 523891, 654829, 748376, 1047782, 1309658, 1496752, 2095564, 2536537, 2619316, 3667237, 4191128, 5073074, 5238632, 7334474, 8382256, 10146148, 10477264, 14668948, 17755759, 20292296, 29337896, 35511518, 40584592, 58675792, 71023036, 142046072, 284092144, 352578643, 705157286, 1410314572, 2468050501, 2820629144, 4936101002, 5641258288, 9872202004, 19744404008, 39488808016]

約数ペア:

[(1, 39488808016), (2, 19744404008), (4, 9872202004), (7, 5641258288), (8, 4936101002), (14, 2820629144), (16, 2468050501), (28, 1410314572), (56, 705157286), (112, 352578643), (139, 284092144), (278, 142046072), (556, 71023036), (673, 58675792), (973, 40584592), (1112, 35511518), (1346, 29337896), (1946, 20292296), (2224, 17755759), (2692, 14668948), (3769, 10477264), (3892, 10146148), (4711, 8382256), (5384, 7334474), (7538, 5238632), (7784, 5073074), (9422, 4191128), (10768, 3667237), (15076, 2619316), (15568, 2536537), (18844, 2095564), (26383, 1496752), (30152, 1309658), (37688, 1047782), (52766, 748376), (60304, 654829), (75376, 523891), (93547, 422128), (105532, 374188), (187094, 211064)]