5248880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 15436512

約数和(自身を除く): 10187632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 103, 104, 112, 130, 140, 182, 196, 206, 208, 245, 260, 280, 364, 392, 412, 455, 490, 515, 520, 560, 637, 721, 728, 784, 824, 910, 980, 1030, 1040, 1274, 1339, 1442, 1456, 1648, 1820, 1960, 2060, 2548, 2678, 2884, 3185, 3605, 3640, 3920, 4120, 5047, 5096, 5356, 5768, 6370, 6695, 7210, 7280, 8240, 9373, 10094, 10192, 10712, 11536, 12740, 13390, 14420, 18746, 20188, 21424, 25235, 25480, 26780, 28840, 37492, 40376, 46865, 50470, 50960, 53560, 57680, 65611, 74984, 80752, 93730, 100940, 107120, 131222, 149968, 187460, 201880, 262444, 328055, 374920, 403760, 524888, 656110, 749840, 1049776, 1312220, 2624440, 5248880]

約数ペア:

[(1, 5248880), (2, 2624440), (4, 1312220), (5, 1049776), (7, 749840), (8, 656110), (10, 524888), (13, 403760), (14, 374920), (16, 328055), (20, 262444), (26, 201880), (28, 187460), (35, 149968), (40, 131222), (49, 107120), (52, 100940), (56, 93730), (65, 80752), (70, 74984), (80, 65611), (91, 57680), (98, 53560), (103, 50960), (104, 50470), (112, 46865), (130, 40376), (140, 37492), (182, 28840), (196, 26780), (206, 25480), (208, 25235), (245, 21424), (260, 20188), (280, 18746), (364, 14420), (392, 13390), (412, 12740), (455, 11536), (490, 10712), (515, 10192), (520, 10094), (560, 9373), (637, 8240), (721, 7280), (728, 7210), (784, 6695), (824, 6370), (910, 5768), (980, 5356), (1030, 5096), (1040, 5047), (1274, 4120), (1339, 3920), (1442, 3640), (1456, 3605), (1648, 3185), (1820, 2884), (1960, 2678), (2060, 2548)]