79179520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{8837}}^1$

素因数の和:8865

約数の個数: 72

約数和(自身を含む): 216778464

約数和(自身を除く): 137598944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8837, 8960, 17674, 35348, 44185, 61859, 70696, 88370, 123718, 141392, 176740, 247436, 282784, 309295, 353480, 494872, 565568, 618590, 706960, 989744, 1131136, 1237180, 1413920, 1979488, 2262272, 2474360, 2827840, 3958976, 4948720, 5655680, 7917952, 9897440, 11311360, 15835904, 19794880, 39589760, 79179520]

約数ペア:

[(1, 79179520), (2, 39589760), (4, 19794880), (5, 15835904), (7, 11311360), (8, 9897440), (10, 7917952), (14, 5655680), (16, 4948720), (20, 3958976), (28, 2827840), (32, 2474360), (35, 2262272), (40, 1979488), (56, 1413920), (64, 1237180), (70, 1131136), (80, 989744), (112, 706960), (128, 618590), (140, 565568), (160, 494872), (224, 353480), (256, 309295), (280, 282784), (320, 247436), (448, 176740), (560, 141392), (640, 123718), (896, 88370), (1120, 70696), (1280, 61859), (1792, 44185), (2240, 35348), (4480, 17674), (8837, 8960)]