51073760

素因数分解:

$2^5\times 5^1\times {\mathrm{319211}}^1$

素因数の和:319226

約数の個数: 24

約数和(自身を含む): 120662136

約数和(自身を除く): 69588376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 319211, 638422, 1276844, 1596055, 2553688, 3192110, 5107376, 6384220, 10214752, 12768440, 25536880, 51073760]

約数ペア:

[(1, 51073760), (2, 25536880), (4, 12768440), (5, 10214752), (8, 6384220), (10, 5107376), (16, 3192110), (20, 2553688), (32, 1596055), (40, 1276844), (80, 638422), (160, 319211)]