27271040

素因数分解:

$2^7\times 5^1\times {\mathrm{42611}}^1$

素因数の和:42630

約数の個数: 32

約数和(自身を含む): 65196360

約数和(自身を除く): 37925320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42611, 85222, 170444, 213055, 340888, 426110, 681776, 852220, 1363552, 1704440, 2727104, 3408880, 5454208, 6817760, 13635520, 27271040]

約数ペア:

[(1, 27271040), (2, 13635520), (4, 6817760), (5, 5454208), (8, 3408880), (10, 2727104), (16, 1704440), (20, 1363552), (32, 852220), (40, 681776), (64, 426110), (80, 340888), (128, 213055), (160, 170444), (320, 85222), (640, 42611)]