3986947840

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5653}}^1$

素因数の和:5722

約数の個数: 144

約数和(自身を含む): 10401098400

約数和(自身を除く): 6414150560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 190, 232, 256, 290, 304, 320, 380, 464, 551, 580, 608, 640, 760, 928, 1102, 1160, 1216, 1280, 1520, 1856, 2204, 2320, 2432, 2755, 3040, 3712, 4408, 4640, 4864, 5510, 5653, 6080, 7424, 8816, 9280, 11020, 11306, 12160, 17632, 18560, 22040, 22612, 24320, 28265, 35264, 37120, 44080, 45224, 56530, 70528, 88160, 90448, 107407, 113060, 141056, 163937, 176320, 180896, 214814, 226120, 327874, 352640, 361792, 429628, 452240, 537035, 655748, 705280, 723584, 819685, 859256, 904480, 1074070, 1311496, 1447168, 1639370, 1718512, 1808960, 2148140, 2622992, 3114803, 3278740, 3437024, 3617920, 4296280, 5245984, 6229606, 6557480, 6874048, 7235840, 8592560, 10491968, 12459212, 13114960, 13748096, 15574015, 17185120, 20983936, 24918424, 26229920, 27496192, 31148030, 34370240, 41967872, 49836848, 52459840, 62296060, 68740480, 99673696, 104919680, 124592120, 137480960, 199347392, 209839360, 249184240, 398694784, 498368480, 797389568, 996736960, 1993473920, 3986947840]

約数ペア:

[(1, 3986947840), (2, 1993473920), (4, 996736960), (5, 797389568), (8, 498368480), (10, 398694784), (16, 249184240), (19, 209839360), (20, 199347392), (29, 137480960), (32, 124592120), (38, 104919680), (40, 99673696), (58, 68740480), (64, 62296060), (76, 52459840), (80, 49836848), (95, 41967872), (116, 34370240), (128, 31148030), (145, 27496192), (152, 26229920), (160, 24918424), (190, 20983936), (232, 17185120), (256, 15574015), (290, 13748096), (304, 13114960), (320, 12459212), (380, 10491968), (464, 8592560), (551, 7235840), (580, 6874048), (608, 6557480), (640, 6229606), (760, 5245984), (928, 4296280), (1102, 3617920), (1160, 3437024), (1216, 3278740), (1280, 3114803), (1520, 2622992), (1856, 2148140), (2204, 1808960), (2320, 1718512), (2432, 1639370), (2755, 1447168), (3040, 1311496), (3712, 1074070), (4408, 904480), (4640, 859256), (4864, 819685), (5510, 723584), (5653, 705280), (6080, 655748), (7424, 537035), (8816, 452240), (9280, 429628), (11020, 361792), (11306, 352640), (12160, 327874), (17632, 226120), (18560, 214814), (22040, 180896), (22612, 176320), (24320, 163937), (28265, 141056), (35264, 113060), (37120, 107407), (44080, 90448), (45224, 88160), (56530, 70528)]