56515520

素因数分解:

$2^6\times 5^1\times {\mathrm{176611}}^1$

素因数の和:176628

約数の個数: 28

約数和(自身を含む): 134578344

約数和(自身を除く): 78062824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 176611, 353222, 706444, 883055, 1412888, 1766110, 2825776, 3532220, 5651552, 7064440, 11303104, 14128880, 28257760, 56515520]

約数ペア:

[(1, 56515520), (2, 28257760), (4, 14128880), (5, 11303104), (8, 7064440), (10, 5651552), (16, 3532220), (20, 2825776), (32, 1766110), (40, 1412888), (64, 883055), (80, 706444), (160, 353222), (320, 176611)]