40352774

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 80237304

約数和(自身を除く): 39884530

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 83, 98, 121, 154, 166, 242, 287, 451, 539, 574, 581, 847, 902, 913, 1078, 1162, 1694, 1826, 2009, 3157, 3403, 4018, 4067, 4961, 5929, 6314, 6391, 6806, 8134, 9922, 10043, 11858, 12782, 20086, 22099, 23821, 34727, 37433, 44198, 44737, 47642, 69454, 70301, 74866, 89474, 140602, 166747, 243089, 262031, 333494, 411763, 486178, 492107, 524062, 823526, 984214, 1834217, 2882341, 3668434, 5764682, 20176387, 40352774]

約数ペア:

[(1, 40352774), (2, 20176387), (7, 5764682), (11, 3668434), (14, 2882341), (22, 1834217), (41, 984214), (49, 823526), (77, 524062), (82, 492107), (83, 486178), (98, 411763), (121, 333494), (154, 262031), (166, 243089), (242, 166747), (287, 140602), (451, 89474), (539, 74866), (574, 70301), (581, 69454), (847, 47642), (902, 44737), (913, 44198), (1078, 37433), (1162, 34727), (1694, 23821), (1826, 22099), (2009, 20086), (3157, 12782), (3403, 11858), (4018, 10043), (4067, 9922), (4961, 8134), (5929, 6806), (6314, 6391)]