32921600

素因数分解:

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

素因数の和:675

約数の個数: 72

約数和(自身を含む): 81752580

約数和(自身を除く): 48830980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 643, 800, 1024, 1280, 1286, 1600, 2048, 2560, 2572, 3200, 3215, 5120, 5144, 6400, 6430, 10240, 10288, 12800, 12860, 16075, 20576, 25600, 25720, 32150, 41152, 51200, 51440, 64300, 82304, 102880, 128600, 164608, 205760, 257200, 329216, 411520, 514400, 658432, 823040, 1028800, 1316864, 1646080, 2057600, 3292160, 4115200, 6584320, 8230400, 16460800, 32921600]

約数ペア:

[(1, 32921600), (2, 16460800), (4, 8230400), (5, 6584320), (8, 4115200), (10, 3292160), (16, 2057600), (20, 1646080), (25, 1316864), (32, 1028800), (40, 823040), (50, 658432), (64, 514400), (80, 411520), (100, 329216), (128, 257200), (160, 205760), (200, 164608), (256, 128600), (320, 102880), (400, 82304), (512, 64300), (640, 51440), (643, 51200), (800, 41152), (1024, 32150), (1280, 25720), (1286, 25600), (1600, 20576), (2048, 16075), (2560, 12860), (2572, 12800), (3200, 10288), (3215, 10240), (5120, 6430), (5144, 6400)]