40239276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 122266368

約数和(自身を除く): 82027092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 84, 107, 111, 121, 132, 148, 154, 214, 222, 231, 242, 259, 308, 321, 363, 407, 428, 444, 462, 484, 518, 642, 726, 749, 777, 814, 847, 924, 1036, 1177, 1221, 1284, 1452, 1498, 1554, 1628, 1694, 2247, 2354, 2442, 2541, 2849, 2996, 3108, 3388, 3531, 3959, 4477, 4494, 4708, 4884, 5082, 5698, 7062, 7918, 8239, 8547, 8954, 8988, 10164, 11396, 11877, 12947, 13431, 14124, 15836, 16478, 17094, 17908, 23754, 24717, 25894, 26862, 27713, 31339, 32956, 34188, 38841, 43549, 47508, 49434, 51788, 53724, 55426, 62678, 77682, 83139, 87098, 90629, 94017, 98868, 110852, 125356, 130647, 155364, 166278, 174196, 181258, 188034, 261294, 271887, 304843, 332556, 362516, 376068, 479039, 522588, 543774, 609686, 914529, 958078, 1087548, 1219372, 1437117, 1829058, 1916156, 2874234, 3353273, 3658116, 5748468, 6706546, 10059819, 13413092, 20119638, 40239276]

約数ペア:

[(1, 40239276), (2, 20119638), (3, 13413092), (4, 10059819), (6, 6706546), (7, 5748468), (11, 3658116), (12, 3353273), (14, 2874234), (21, 1916156), (22, 1829058), (28, 1437117), (33, 1219372), (37, 1087548), (42, 958078), (44, 914529), (66, 609686), (74, 543774), (77, 522588), (84, 479039), (107, 376068), (111, 362516), (121, 332556), (132, 304843), (148, 271887), (154, 261294), (214, 188034), (222, 181258), (231, 174196), (242, 166278), (259, 155364), (308, 130647), (321, 125356), (363, 110852), (407, 98868), (428, 94017), (444, 90629), (462, 87098), (484, 83139), (518, 77682), (642, 62678), (726, 55426), (749, 53724), (777, 51788), (814, 49434), (847, 47508), (924, 43549), (1036, 38841), (1177, 34188), (1221, 32956), (1284, 31339), (1452, 27713), (1498, 26862), (1554, 25894), (1628, 24717), (1694, 23754), (2247, 17908), (2354, 17094), (2442, 16478), (2541, 15836), (2849, 14124), (2996, 13431), (3108, 12947), (3388, 11877), (3531, 11396), (3959, 10164), (4477, 8988), (4494, 8954), (4708, 8547), (4884, 8239), (5082, 7918), (5698, 7062)]