40700862748

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1433}}^1$

素因数の和:1692

約数の個数: 144

約数和(自身を含む): 91125445824

約数和(自身を除く): 50424583076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 142, 157, 182, 196, 284, 314, 364, 497, 628, 637, 923, 994, 1099, 1274, 1433, 1846, 1988, 2041, 2198, 2548, 2866, 3479, 3692, 4082, 4396, 5732, 6461, 6958, 7693, 8164, 10031, 11147, 12922, 13916, 14287, 15386, 18629, 20062, 22294, 25844, 28574, 30772, 37258, 40124, 44588, 45227, 57148, 70217, 74516, 78029, 90454, 100009, 101743, 130403, 140434, 144911, 156058, 180908, 200018, 203486, 224981, 260806, 280868, 289822, 312116, 400036, 406972, 449962, 521612, 546203, 579644, 712201, 899924, 912821, 1014377, 1092406, 1322659, 1424402, 1574867, 1825642, 2028754, 2184812, 2645318, 2848804, 2924753, 3149734, 3651284, 4057508, 4985407, 5290636, 5849506, 6299468, 7100639, 9258613, 9970814, 11024069, 11699012, 14201278, 15973651, 18517226, 19941628, 20473271, 22048138, 28402556, 31947302, 37034452, 40946542, 44096276, 63894604, 64810291, 81893084, 111815557, 129620582, 143312897, 207657463, 223631114, 259241164, 286625794, 415314926, 447262228, 573251588, 782708899, 830629852, 1453602241, 1565417798, 2907204482, 3130835596, 5814408964, 10175215687, 20350431374, 40700862748]

約数ペア:

[(1, 40700862748), (2, 20350431374), (4, 10175215687), (7, 5814408964), (13, 3130835596), (14, 2907204482), (26, 1565417798), (28, 1453602241), (49, 830629852), (52, 782708899), (71, 573251588), (91, 447262228), (98, 415314926), (142, 286625794), (157, 259241164), (182, 223631114), (196, 207657463), (284, 143312897), (314, 129620582), (364, 111815557), (497, 81893084), (628, 64810291), (637, 63894604), (923, 44096276), (994, 40946542), (1099, 37034452), (1274, 31947302), (1433, 28402556), (1846, 22048138), (1988, 20473271), (2041, 19941628), (2198, 18517226), (2548, 15973651), (2866, 14201278), (3479, 11699012), (3692, 11024069), (4082, 9970814), (4396, 9258613), (5732, 7100639), (6461, 6299468), (6958, 5849506), (7693, 5290636), (8164, 4985407), (10031, 4057508), (11147, 3651284), (12922, 3149734), (13916, 2924753), (14287, 2848804), (15386, 2645318), (18629, 2184812), (20062, 2028754), (22294, 1825642), (25844, 1574867), (28574, 1424402), (30772, 1322659), (37258, 1092406), (40124, 1014377), (44588, 912821), (45227, 899924), (57148, 712201), (70217, 579644), (74516, 546203), (78029, 521612), (90454, 449962), (100009, 406972), (101743, 400036), (130403, 312116), (140434, 289822), (144911, 280868), (156058, 260806), (180908, 224981), (200018, 203486)]