6584320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{643}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 15823080

約数和(自身を除く): 9238760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 643, 1024, 1280, 1286, 2048, 2560, 2572, 3215, 5120, 5144, 6430, 10240, 10288, 12860, 20576, 25720, 41152, 51440, 82304, 102880, 164608, 205760, 329216, 411520, 658432, 823040, 1316864, 1646080, 3292160, 6584320]

約数ペア:

[(1, 6584320), (2, 3292160), (4, 1646080), (5, 1316864), (8, 823040), (10, 658432), (16, 411520), (20, 329216), (32, 205760), (40, 164608), (64, 102880), (80, 82304), (128, 51440), (160, 41152), (256, 25720), (320, 20576), (512, 12860), (640, 10288), (643, 10240), (1024, 6430), (1280, 5144), (1286, 5120), (2048, 3215), (2560, 2572)]