84208640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{16447}}^1$

素因数の和:16472

約数の個数: 44

約数和(自身を含む): 202014336

約数和(自身を除く): 117805696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 16447, 32894, 65788, 82235, 131576, 164470, 263152, 328940, 526304, 657880, 1052608, 1315760, 2105216, 2631520, 4210432, 5263040, 8420864, 10526080, 16841728, 21052160, 42104320, 84208640]

約数ペア:

[(1, 84208640), (2, 42104320), (4, 21052160), (5, 16841728), (8, 10526080), (10, 8420864), (16, 5263040), (20, 4210432), (32, 2631520), (40, 2105216), (64, 1315760), (80, 1052608), (128, 657880), (160, 526304), (256, 328940), (320, 263152), (512, 164470), (640, 131576), (1024, 82235), (1280, 65788), (2560, 32894), (5120, 16447)]