40687152

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 115492608

約数和(自身を除く): 74805456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 263, 264, 293, 526, 528, 586, 789, 879, 1052, 1172, 1578, 1758, 2104, 2344, 2893, 3156, 3223, 3516, 4208, 4688, 5786, 6312, 6446, 7032, 8679, 9669, 11572, 12624, 12892, 14064, 17358, 19338, 23144, 25784, 34716, 38676, 46288, 51568, 69432, 77059, 77352, 138864, 154118, 154704, 231177, 308236, 462354, 616472, 847649, 924708, 1232944, 1695298, 1849416, 2542947, 3390596, 3698832, 5085894, 6781192, 10171788, 13562384, 20343576, 40687152]

約数ペア:

[(1, 40687152), (2, 20343576), (3, 13562384), (4, 10171788), (6, 6781192), (8, 5085894), (11, 3698832), (12, 3390596), (16, 2542947), (22, 1849416), (24, 1695298), (33, 1232944), (44, 924708), (48, 847649), (66, 616472), (88, 462354), (132, 308236), (176, 231177), (263, 154704), (264, 154118), (293, 138864), (526, 77352), (528, 77059), (586, 69432), (789, 51568), (879, 46288), (1052, 38676), (1172, 34716), (1578, 25784), (1758, 23144), (2104, 19338), (2344, 17358), (2893, 14064), (3156, 12892), (3223, 12624), (3516, 11572), (4208, 9669), (4688, 8679), (5786, 7032), (6312, 6446)]