16362080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{2087}}^1$

素因数の和:2116

約数の個数: 72

約数和(自身を含む): 44988048

約数和(自身を除く): 28625968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 2087, 3920, 4174, 7840, 8348, 10435, 14609, 16696, 20870, 29218, 33392, 41740, 58436, 66784, 73045, 83480, 102263, 116872, 146090, 166960, 204526, 233744, 292180, 333920, 409052, 467488, 511315, 584360, 818104, 1022630, 1168720, 1636208, 2045260, 2337440, 3272416, 4090520, 8181040, 16362080]

約数ペア:

[(1, 16362080), (2, 8181040), (4, 4090520), (5, 3272416), (7, 2337440), (8, 2045260), (10, 1636208), (14, 1168720), (16, 1022630), (20, 818104), (28, 584360), (32, 511315), (35, 467488), (40, 409052), (49, 333920), (56, 292180), (70, 233744), (80, 204526), (98, 166960), (112, 146090), (140, 116872), (160, 102263), (196, 83480), (224, 73045), (245, 66784), (280, 58436), (392, 41740), (490, 33392), (560, 29218), (784, 20870), (980, 16696), (1120, 14609), (1568, 10435), (1960, 8348), (2087, 7840), (3920, 4174)]