27483520

素因数分解:

$2^7\times 5^1\times {\mathrm{42943}}^1$

素因数の和:42962

約数の個数: 32

約数和(自身を含む): 65704320

約数和(自身を除く): 38220800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42943, 85886, 171772, 214715, 343544, 429430, 687088, 858860, 1374176, 1717720, 2748352, 3435440, 5496704, 6870880, 13741760, 27483520]

約数ペア:

[(1, 27483520), (2, 13741760), (4, 6870880), (5, 5496704), (8, 3435440), (10, 2748352), (16, 1717720), (20, 1374176), (32, 858860), (40, 687088), (64, 429430), (80, 343544), (128, 214715), (160, 171772), (320, 85886), (640, 42943)]