27780608

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1918

約数の個数: 40

約数和(自身を含む): 57451680

約数和(自身を除く): 29671072

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 1871, 3712, 3742, 7424, 7484, 14848, 14968, 29936, 54259, 59872, 108518, 119744, 217036, 239488, 434072, 478976, 868144, 957952, 1736288, 3472576, 6945152, 13890304, 27780608]

約数ペア:

[(1, 27780608), (2, 13890304), (4, 6945152), (8, 3472576), (16, 1736288), (29, 957952), (32, 868144), (58, 478976), (64, 434072), (116, 239488), (128, 217036), (232, 119744), (256, 108518), (464, 59872), (512, 54259), (928, 29936), (1856, 14968), (1871, 14848), (3712, 7484), (3742, 7424)]