40565430340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{2381}}^1$

素因数の和:2773

約数の個数: 96

約数和(自身を含む): 88743029760

約数和(自身を除く): 48177599420

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 164, 205, 263, 316, 395, 410, 526, 790, 820, 1052, 1315, 1580, 2381, 2630, 3239, 4762, 5260, 6478, 9524, 10783, 11905, 12956, 16195, 20777, 21566, 23810, 32390, 41554, 43132, 47620, 53915, 64780, 83108, 97621, 103885, 107830, 188099, 195242, 207770, 215660, 376198, 390484, 415540, 488105, 626203, 752396, 851857, 940495, 976210, 1252406, 1703714, 1880990, 1952420, 2504812, 3131015, 3407428, 3761980, 4259285, 6262030, 7712059, 8518570, 12524060, 15424118, 17037140, 25674323, 30848236, 38560295, 49470037, 51348646, 77120590, 98940074, 102697292, 128371615, 154241180, 197880148, 247350185, 256743230, 494700370, 513486460, 989400740, 2028271517, 4056543034, 8113086068, 10141357585, 20282715170, 40565430340]

約数ペア:

[(1, 40565430340), (2, 20282715170), (4, 10141357585), (5, 8113086068), (10, 4056543034), (20, 2028271517), (41, 989400740), (79, 513486460), (82, 494700370), (158, 256743230), (164, 247350185), (205, 197880148), (263, 154241180), (316, 128371615), (395, 102697292), (410, 98940074), (526, 77120590), (790, 51348646), (820, 49470037), (1052, 38560295), (1315, 30848236), (1580, 25674323), (2381, 17037140), (2630, 15424118), (3239, 12524060), (4762, 8518570), (5260, 7712059), (6478, 6262030), (9524, 4259285), (10783, 3761980), (11905, 3407428), (12956, 3131015), (16195, 2504812), (20777, 1952420), (21566, 1880990), (23810, 1703714), (32390, 1252406), (41554, 976210), (43132, 940495), (47620, 851857), (53915, 752396), (64780, 626203), (83108, 488105), (97621, 415540), (103885, 390484), (107830, 376198), (188099, 215660), (195242, 207770)]