76085920

素因数分解:

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

素因数の和:11117

約数の個数: 48

約数和(自身を含む): 183949920

約数和(自身を除く): 107864000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 11059, 22118, 44236, 55295, 88472, 110590, 176944, 221180, 353888, 442360, 475537, 884720, 951074, 1769440, 1902148, 2377685, 3804296, 4755370, 7608592, 9510740, 15217184, 19021480, 38042960, 76085920]

約数ペア:

[(1, 76085920), (2, 38042960), (4, 19021480), (5, 15217184), (8, 9510740), (10, 7608592), (16, 4755370), (20, 3804296), (32, 2377685), (40, 1902148), (43, 1769440), (80, 951074), (86, 884720), (160, 475537), (172, 442360), (215, 353888), (344, 221180), (430, 176944), (688, 110590), (860, 88472), (1376, 55295), (1720, 44236), (3440, 22118), (6880, 11059)]