39008768

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1328

約数の個数: 40

約数和(自身を含む): 79282500

約数和(自身を除く): 40273732

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1249, 1952, 2498, 3904, 4996, 7808, 9992, 15616, 19984, 31232, 39968, 76189, 79936, 152378, 159872, 304756, 319744, 609512, 639488, 1219024, 2438048, 4876096, 9752192, 19504384, 39008768]

約数ペア:

[(1, 39008768), (2, 19504384), (4, 9752192), (8, 4876096), (16, 2438048), (32, 1219024), (61, 639488), (64, 609512), (122, 319744), (128, 304756), (244, 159872), (256, 152378), (488, 79936), (512, 76189), (976, 39968), (1249, 31232), (1952, 19984), (2498, 15616), (3904, 9992), (4996, 7808)]