39540564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 121080960

約数和(自身を除く): 81540396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 43, 63, 82, 84, 86, 89, 123, 126, 129, 164, 172, 178, 246, 252, 258, 267, 287, 301, 356, 369, 387, 492, 516, 534, 574, 602, 623, 738, 774, 801, 861, 903, 1068, 1148, 1204, 1246, 1476, 1548, 1602, 1722, 1763, 1806, 1869, 2492, 2583, 2709, 3204, 3444, 3526, 3612, 3649, 3738, 3827, 5166, 5289, 5418, 5607, 7052, 7298, 7476, 7654, 10332, 10578, 10836, 10947, 11214, 11481, 12341, 14596, 15308, 15867, 21156, 21894, 22428, 22962, 24682, 25543, 26789, 31734, 32841, 34443, 37023, 43788, 45924, 49364, 51086, 53578, 63468, 65682, 68886, 74046, 76629, 80367, 102172, 107156, 111069, 131364, 137772, 148092, 153258, 156907, 160734, 222138, 229887, 241101, 306516, 313814, 321468, 444276, 459774, 470721, 482202, 627628, 919548, 941442, 964404, 1098349, 1412163, 1882884, 2196698, 2824326, 3295047, 4393396, 5648652, 6590094, 9885141, 13180188, 19770282, 39540564]

約数ペア:

[(1, 39540564), (2, 19770282), (3, 13180188), (4, 9885141), (6, 6590094), (7, 5648652), (9, 4393396), (12, 3295047), (14, 2824326), (18, 2196698), (21, 1882884), (28, 1412163), (36, 1098349), (41, 964404), (42, 941442), (43, 919548), (63, 627628), (82, 482202), (84, 470721), (86, 459774), (89, 444276), (123, 321468), (126, 313814), (129, 306516), (164, 241101), (172, 229887), (178, 222138), (246, 160734), (252, 156907), (258, 153258), (267, 148092), (287, 137772), (301, 131364), (356, 111069), (369, 107156), (387, 102172), (492, 80367), (516, 76629), (534, 74046), (574, 68886), (602, 65682), (623, 63468), (738, 53578), (774, 51086), (801, 49364), (861, 45924), (903, 43788), (1068, 37023), (1148, 34443), (1204, 32841), (1246, 31734), (1476, 26789), (1548, 25543), (1602, 24682), (1722, 22962), (1763, 22428), (1806, 21894), (1869, 21156), (2492, 15867), (2583, 15308), (2709, 14596), (3204, 12341), (3444, 11481), (3526, 11214), (3612, 10947), (3649, 10836), (3738, 10578), (3827, 10332), (5166, 7654), (5289, 7476), (5418, 7298), (5607, 7052)]