20160179360

素因数分解:

$2^5\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{109471}}^1$

素因数の和:110637

約数の個数: 48

約数和(自身を含む): 47670239232

約数和(自身を除く): 27510059872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1151, 2302, 4604, 5755, 9208, 11510, 18416, 23020, 36832, 46040, 92080, 109471, 184160, 218942, 437884, 547355, 875768, 1094710, 1751536, 2189420, 3503072, 4378840, 8757680, 17515360, 126001121, 252002242, 504004484, 630005605, 1008008968, 1260011210, 2016017936, 2520022420, 4032035872, 5040044840, 10080089680, 20160179360]

約数ペア:

[(1, 20160179360), (2, 10080089680), (4, 5040044840), (5, 4032035872), (8, 2520022420), (10, 2016017936), (16, 1260011210), (20, 1008008968), (32, 630005605), (40, 504004484), (80, 252002242), (160, 126001121), (1151, 17515360), (2302, 8757680), (4604, 4378840), (5755, 3503072), (9208, 2189420), (11510, 1751536), (18416, 1094710), (23020, 875768), (36832, 547355), (46040, 437884), (92080, 218942), (109471, 184160)]