5049520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 13713408

約数和(自身を除く): 8663888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 127, 140, 142, 254, 280, 284, 355, 497, 508, 560, 568, 635, 710, 889, 994, 1016, 1136, 1270, 1420, 1778, 1988, 2032, 2485, 2540, 2840, 3556, 3976, 4445, 4970, 5080, 5680, 7112, 7952, 8890, 9017, 9940, 10160, 14224, 17780, 18034, 19880, 35560, 36068, 39760, 45085, 63119, 71120, 72136, 90170, 126238, 144272, 180340, 252476, 315595, 360680, 504952, 631190, 721360, 1009904, 1262380, 2524760, 5049520]

約数ペア:

[(1, 5049520), (2, 2524760), (4, 1262380), (5, 1009904), (7, 721360), (8, 631190), (10, 504952), (14, 360680), (16, 315595), (20, 252476), (28, 180340), (35, 144272), (40, 126238), (56, 90170), (70, 72136), (71, 71120), (80, 63119), (112, 45085), (127, 39760), (140, 36068), (142, 35560), (254, 19880), (280, 18034), (284, 17780), (355, 14224), (497, 10160), (508, 9940), (560, 9017), (568, 8890), (635, 7952), (710, 7112), (889, 5680), (994, 5080), (1016, 4970), (1136, 4445), (1270, 3976), (1420, 3556), (1778, 2840), (1988, 2540), (2032, 2485)]