5140240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 13963392

約数和(自身を除く): 8823152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 137, 140, 268, 274, 280, 335, 469, 536, 548, 560, 670, 685, 938, 959, 1072, 1096, 1340, 1370, 1876, 1918, 2192, 2345, 2680, 2740, 3752, 3836, 4690, 4795, 5360, 5480, 7504, 7672, 9179, 9380, 9590, 10960, 15344, 18358, 18760, 19180, 36716, 37520, 38360, 45895, 64253, 73432, 76720, 91790, 128506, 146864, 183580, 257012, 321265, 367160, 514024, 642530, 734320, 1028048, 1285060, 2570120, 5140240]

約数ペア:

[(1, 5140240), (2, 2570120), (4, 1285060), (5, 1028048), (7, 734320), (8, 642530), (10, 514024), (14, 367160), (16, 321265), (20, 257012), (28, 183580), (35, 146864), (40, 128506), (56, 91790), (67, 76720), (70, 73432), (80, 64253), (112, 45895), (134, 38360), (137, 37520), (140, 36716), (268, 19180), (274, 18760), (280, 18358), (335, 15344), (469, 10960), (536, 9590), (548, 9380), (560, 9179), (670, 7672), (685, 7504), (938, 5480), (959, 5360), (1072, 4795), (1096, 4690), (1340, 3836), (1370, 3752), (1876, 2740), (1918, 2680), (2192, 2345)]