26894080

素因数分解:

$2^8\times 5^1\times {\mathrm{21011}}^1$

素因数の和:21032

約数の個数: 36

約数和(自身を含む): 64422792

約数和(自身を除く): 37528712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 21011, 42022, 84044, 105055, 168088, 210110, 336176, 420220, 672352, 840440, 1344704, 1680880, 2689408, 3361760, 5378816, 6723520, 13447040, 26894080]

約数ペア:

[(1, 26894080), (2, 13447040), (4, 6723520), (5, 5378816), (8, 3361760), (10, 2689408), (16, 1680880), (20, 1344704), (32, 840440), (40, 672352), (64, 420220), (80, 336176), (128, 210110), (160, 168088), (256, 105055), (320, 84044), (640, 42022), (1280, 21011)]