82309120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4019}}^1$

素因数の和:4048

約数の個数: 52

約数和(自身を含む): 197566920

約数和(自身を除く): 115257800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4019, 4096, 5120, 8038, 10240, 16076, 20095, 20480, 32152, 40190, 64304, 80380, 128608, 160760, 257216, 321520, 514432, 643040, 1028864, 1286080, 2057728, 2572160, 4115456, 5144320, 8230912, 10288640, 16461824, 20577280, 41154560, 82309120]

約数ペア:

[(1, 82309120), (2, 41154560), (4, 20577280), (5, 16461824), (8, 10288640), (10, 8230912), (16, 5144320), (20, 4115456), (32, 2572160), (40, 2057728), (64, 1286080), (80, 1028864), (128, 643040), (160, 514432), (256, 321520), (320, 257216), (512, 160760), (640, 128608), (1024, 80380), (1280, 64304), (2048, 40190), (2560, 32152), (4019, 20480), (4096, 20095), (5120, 16076), (8038, 10240)]