5266280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 12333060

約数和(自身を除く): 7066780

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 137, 155, 248, 274, 310, 548, 620, 685, 961, 1096, 1240, 1370, 1922, 2740, 3844, 4247, 4805, 5480, 7688, 8494, 9610, 16988, 19220, 21235, 33976, 38440, 42470, 84940, 131657, 169880, 263314, 526628, 658285, 1053256, 1316570, 2633140, 5266280]

約数ペア:

[(1, 5266280), (2, 2633140), (4, 1316570), (5, 1053256), (8, 658285), (10, 526628), (20, 263314), (31, 169880), (40, 131657), (62, 84940), (124, 42470), (137, 38440), (155, 33976), (248, 21235), (274, 19220), (310, 16988), (548, 9610), (620, 8494), (685, 7688), (961, 5480), (1096, 4805), (1240, 4247), (1370, 3844), (1922, 2740)]