264415040

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28493}}^1$

素因数の和:28539

約数の個数: 56

約数和(自身を含む): 651372840

約数和(自身を除く): 386957800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 28493, 56986, 113972, 142465, 227944, 284930, 455888, 569860, 826297, 911776, 1139720, 1652594, 1823552, 2279440, 3305188, 4131485, 4558880, 6610376, 8262970, 9117760, 13220752, 16525940, 26441504, 33051880, 52883008, 66103760, 132207520, 264415040]

約数ペア:

[(1, 264415040), (2, 132207520), (4, 66103760), (5, 52883008), (8, 33051880), (10, 26441504), (16, 16525940), (20, 13220752), (29, 9117760), (32, 8262970), (40, 6610376), (58, 4558880), (64, 4131485), (80, 3305188), (116, 2279440), (145, 1823552), (160, 1652594), (232, 1139720), (290, 911776), (320, 826297), (464, 569860), (580, 455888), (928, 284930), (1160, 227944), (1856, 142465), (2320, 113972), (4640, 56986), (9280, 28493)]