73884320

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10739}}^1$

素因数の和:10797

約数の個数: 48

約数和(自身を含む): 178627680

約数和(自身を除く): 104743360

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, 10739, 21478, 42956, 53695, 85912, 107390, 171824, 214780, 343648, 429560, 461777, 859120, 923554, 1718240, 1847108, 2308885, 3694216, 4617770, 7388432, 9235540, 14776864, 18471080, 36942160, 73884320]

約数ペア:

[(1, 73884320), (2, 36942160), (4, 18471080), (5, 14776864), (8, 9235540), (10, 7388432), (16, 4617770), (20, 3694216), (32, 2308885), (40, 1847108), (43, 1718240), (80, 923554), (86, 859120), (160, 461777), (172, 429560), (215, 343648), (344, 214780), (430, 171824), (688, 107390), (860, 85912), (1376, 53695), (1720, 42956), (3440, 21478), (6880, 10739)]