39839824

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 79939080

約数和(自身を除く): 40099256

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 173, 296, 346, 389, 592, 692, 778, 1384, 1556, 2768, 3112, 6224, 6401, 12802, 14393, 25604, 28786, 51208, 57572, 67297, 102416, 115144, 134594, 230288, 269188, 538376, 1076752, 2489989, 4979978, 9959956, 19919912, 39839824]

約数ペア:

[(1, 39839824), (2, 19919912), (4, 9959956), (8, 4979978), (16, 2489989), (37, 1076752), (74, 538376), (148, 269188), (173, 230288), (296, 134594), (346, 115144), (389, 102416), (592, 67297), (692, 57572), (778, 51208), (1384, 28786), (1556, 25604), (2768, 14393), (3112, 12802), (6224, 6401)]