3292160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{643}}^1$

素因数の和:668

約数の個数: 44

約数和(自身を含む): 7909608

約数和(自身を除く): 4617448

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, 2560, 2572, 3215, 5120, 5144, 6430, 10288, 12860, 20576, 25720, 41152, 51440, 82304, 102880, 164608, 205760, 329216, 411520, 658432, 823040, 1646080, 3292160]

約数ペア:

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