40291790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 93768192

約数和(自身を除く): 53476402

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 71, 77, 110, 121, 134, 142, 154, 242, 335, 355, 385, 469, 497, 605, 670, 710, 737, 770, 781, 847, 938, 994, 1210, 1474, 1562, 1694, 2345, 2485, 3685, 3905, 4235, 4690, 4757, 4970, 5159, 5467, 7370, 7810, 8107, 8470, 8591, 9514, 10318, 10934, 16214, 17182, 23785, 25795, 27335, 33299, 40535, 42955, 47570, 51590, 52327, 54670, 56749, 60137, 66598, 81070, 85910, 104654, 113498, 120274, 166495, 261635, 283745, 300685, 332990, 366289, 523270, 567490, 575597, 601370, 732578, 1151194, 1831445, 2877985, 3662890, 4029179, 5755970, 8058358, 20145895, 40291790]

約数ペア:

[(1, 40291790), (2, 20145895), (5, 8058358), (7, 5755970), (10, 4029179), (11, 3662890), (14, 2877985), (22, 1831445), (35, 1151194), (55, 732578), (67, 601370), (70, 575597), (71, 567490), (77, 523270), (110, 366289), (121, 332990), (134, 300685), (142, 283745), (154, 261635), (242, 166495), (335, 120274), (355, 113498), (385, 104654), (469, 85910), (497, 81070), (605, 66598), (670, 60137), (710, 56749), (737, 54670), (770, 52327), (781, 51590), (847, 47570), (938, 42955), (994, 40535), (1210, 33299), (1474, 27335), (1562, 25795), (1694, 23785), (2345, 17182), (2485, 16214), (3685, 10934), (3905, 10318), (4235, 9514), (4690, 8591), (4757, 8470), (4970, 8107), (5159, 7810), (5467, 7370)]