6518560

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 9048992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 311, 524, 622, 655, 1048, 1244, 1310, 1555, 2096, 2488, 2620, 3110, 4192, 4976, 5240, 6220, 9952, 10480, 12440, 20960, 24880, 40741, 49760, 81482, 162964, 203705, 325928, 407410, 651856, 814820, 1303712, 1629640, 3259280, 6518560]

約数ペア:

[(1, 6518560), (2, 3259280), (4, 1629640), (5, 1303712), (8, 814820), (10, 651856), (16, 407410), (20, 325928), (32, 203705), (40, 162964), (80, 81482), (131, 49760), (160, 40741), (262, 24880), (311, 20960), (524, 12440), (622, 10480), (655, 9952), (1048, 6220), (1244, 5240), (1310, 4976), (1555, 4192), (2096, 3110), (2488, 2620)]