39549952

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3004

約数の個数: 44

約数和(自身を含む): 85171576

約数和(自身を除く): 45621624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2971, 3328, 5942, 6656, 11884, 13312, 23768, 38623, 47536, 77246, 95072, 154492, 190144, 308984, 380288, 617968, 760576, 1235936, 1521152, 2471872, 3042304, 4943744, 9887488, 19774976, 39549952]

約数ペア:

[(1, 39549952), (2, 19774976), (4, 9887488), (8, 4943744), (13, 3042304), (16, 2471872), (26, 1521152), (32, 1235936), (52, 760576), (64, 617968), (104, 380288), (128, 308984), (208, 190144), (256, 154492), (416, 95072), (512, 77246), (832, 47536), (1024, 38623), (1664, 23768), (2971, 13312), (3328, 11884), (5942, 6656)]