2016276880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11059}}^1$

素因数の和:11168

約数の個数: 80

約数和(自身を含む): 4887812160

約数和(自身を除く): 2871535280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 53, 80, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 688, 848, 860, 1060, 1720, 2120, 2279, 3440, 4240, 4558, 9116, 11059, 11395, 18232, 22118, 22790, 36464, 44236, 45580, 55295, 88472, 91160, 110590, 176944, 182320, 221180, 442360, 475537, 586127, 884720, 951074, 1172254, 1902148, 2344508, 2377685, 2930635, 3804296, 4689016, 4755370, 5861270, 7608592, 9378032, 9510740, 11722540, 19021480, 23445080, 25203461, 38042960, 46890160, 50406922, 100813844, 126017305, 201627688, 252034610, 403255376, 504069220, 1008138440, 2016276880]

約数ペア:

[(1, 2016276880), (2, 1008138440), (4, 504069220), (5, 403255376), (8, 252034610), (10, 201627688), (16, 126017305), (20, 100813844), (40, 50406922), (43, 46890160), (53, 38042960), (80, 25203461), (86, 23445080), (106, 19021480), (172, 11722540), (212, 9510740), (215, 9378032), (265, 7608592), (344, 5861270), (424, 4755370), (430, 4689016), (530, 3804296), (688, 2930635), (848, 2377685), (860, 2344508), (1060, 1902148), (1720, 1172254), (2120, 951074), (2279, 884720), (3440, 586127), (4240, 475537), (4558, 442360), (9116, 221180), (11059, 182320), (11395, 176944), (18232, 110590), (22118, 91160), (22790, 88472), (36464, 55295), (44236, 45580)]