27907520

素因数分解:

$2^6\times 5^1\times {\mathrm{87211}}^1$

素因数の和:87228

約数の個数: 28

約数和(自身を含む): 66455544

約数和(自身を除く): 38548024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 87211, 174422, 348844, 436055, 697688, 872110, 1395376, 1744220, 2790752, 3488440, 5581504, 6976880, 13953760, 27907520]

約数ペア:

[(1, 27907520), (2, 13953760), (4, 6976880), (5, 5581504), (8, 3488440), (10, 2790752), (16, 1744220), (20, 1395376), (32, 872110), (40, 697688), (64, 436055), (80, 348844), (160, 174422), (320, 87211)]