82707920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24043}}^1$

素因数の和:24099

約数の個数: 40

約数和(自身を含む): 196776096

約数和(自身を除く): 114068176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 24043, 48086, 96172, 120215, 192344, 240430, 384688, 480860, 961720, 1033849, 1923440, 2067698, 4135396, 5169245, 8270792, 10338490, 16541584, 20676980, 41353960, 82707920]

約数ペア:

[(1, 82707920), (2, 41353960), (4, 20676980), (5, 16541584), (8, 10338490), (10, 8270792), (16, 5169245), (20, 4135396), (40, 2067698), (43, 1923440), (80, 1033849), (86, 961720), (172, 480860), (215, 384688), (344, 240430), (430, 192344), (688, 120215), (860, 96172), (1720, 48086), (3440, 24043)]