40538736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 131074944

約数和(自身を除く): 90536208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 131, 144, 168, 252, 262, 307, 336, 393, 504, 524, 614, 786, 917, 921, 1008, 1048, 1179, 1228, 1572, 1834, 1842, 2096, 2149, 2358, 2456, 2751, 2763, 3144, 3668, 3684, 4298, 4716, 4912, 5502, 5526, 6288, 6447, 7336, 7368, 8253, 8596, 9432, 11004, 11052, 12894, 14672, 14736, 16506, 17192, 18864, 19341, 22008, 22104, 25788, 33012, 34384, 38682, 40217, 44016, 44208, 51576, 66024, 77364, 80434, 103152, 120651, 132048, 154728, 160868, 241302, 281519, 309456, 321736, 361953, 482604, 563038, 643472, 723906, 844557, 965208, 1126076, 1447812, 1689114, 1930416, 2252152, 2533671, 2895624, 3378228, 4504304, 5067342, 5791248, 6756456, 10134684, 13512912, 20269368, 40538736]

約数ペア:

[(1, 40538736), (2, 20269368), (3, 13512912), (4, 10134684), (6, 6756456), (7, 5791248), (8, 5067342), (9, 4504304), (12, 3378228), (14, 2895624), (16, 2533671), (18, 2252152), (21, 1930416), (24, 1689114), (28, 1447812), (36, 1126076), (42, 965208), (48, 844557), (56, 723906), (63, 643472), (72, 563038), (84, 482604), (112, 361953), (126, 321736), (131, 309456), (144, 281519), (168, 241302), (252, 160868), (262, 154728), (307, 132048), (336, 120651), (393, 103152), (504, 80434), (524, 77364), (614, 66024), (786, 51576), (917, 44208), (921, 44016), (1008, 40217), (1048, 38682), (1179, 34384), (1228, 33012), (1572, 25788), (1834, 22104), (1842, 22008), (2096, 19341), (2149, 18864), (2358, 17192), (2456, 16506), (2751, 14736), (2763, 14672), (3144, 12894), (3668, 11052), (3684, 11004), (4298, 9432), (4716, 8596), (4912, 8253), (5502, 7368), (5526, 7336), (6288, 6447)]