39313120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3224

約数の個数: 96

約数和(自身を含む): 115831296

約数和(自身を除く): 76518176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 3191, 6160, 6382, 12320, 12764, 15955, 22337, 25528, 31910, 35101, 44674, 51056, 63820, 70202, 89348, 102112, 111685, 127640, 140404, 175505, 178696, 223370, 245707, 255280, 280808, 351010, 357392, 446740, 491414, 510560, 561616, 702020, 714784, 893480, 982828, 1123232, 1228535, 1404040, 1786960, 1965656, 2457070, 2808080, 3573920, 3931312, 4914140, 5616160, 7862624, 9828280, 19656560, 39313120]

約数ペア:

[(1, 39313120), (2, 19656560), (4, 9828280), (5, 7862624), (7, 5616160), (8, 4914140), (10, 3931312), (11, 3573920), (14, 2808080), (16, 2457070), (20, 1965656), (22, 1786960), (28, 1404040), (32, 1228535), (35, 1123232), (40, 982828), (44, 893480), (55, 714784), (56, 702020), (70, 561616), (77, 510560), (80, 491414), (88, 446740), (110, 357392), (112, 351010), (140, 280808), (154, 255280), (160, 245707), (176, 223370), (220, 178696), (224, 175505), (280, 140404), (308, 127640), (352, 111685), (385, 102112), (440, 89348), (560, 70202), (616, 63820), (770, 51056), (880, 44674), (1120, 35101), (1232, 31910), (1540, 25528), (1760, 22337), (2464, 15955), (3080, 12764), (3191, 12320), (6160, 6382)]