54265240

素因数分解:

$2^3\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1583}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 122316480

約数和(自身を除く): 68051240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 857, 1583, 1714, 3166, 3428, 4285, 6332, 6856, 7915, 8570, 12664, 15830, 17140, 31660, 34280, 63320, 1356631, 2713262, 5426524, 6783155, 10853048, 13566310, 27132620, 54265240]

約数ペア:

[(1, 54265240), (2, 27132620), (4, 13566310), (5, 10853048), (8, 6783155), (10, 5426524), (20, 2713262), (40, 1356631), (857, 63320), (1583, 34280), (1714, 31660), (3166, 17140), (3428, 15830), (4285, 12664), (6332, 8570), (6856, 7915)]