39574528

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5548

約数の個数: 44

約数和(自身を含む): 90428272

約数和(自身を除く): 50853744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 5521, 7168, 11042, 22084, 38647, 44168, 77294, 88336, 154588, 176672, 309176, 353344, 618352, 706688, 1236704, 1413376, 2473408, 2826752, 4946816, 5653504, 9893632, 19787264, 39574528]

約数ペア:

[(1, 39574528), (2, 19787264), (4, 9893632), (7, 5653504), (8, 4946816), (14, 2826752), (16, 2473408), (28, 1413376), (32, 1236704), (56, 706688), (64, 618352), (112, 353344), (128, 309176), (224, 176672), (256, 154588), (448, 88336), (512, 77294), (896, 44168), (1024, 38647), (1792, 22084), (3584, 11042), (5521, 7168)]