83598020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8837}}^1$

素因数の和:8900

約数の個数: 48

約数和(自身を含む): 195991488

約数和(自身を除く): 112393468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 8837, 9460, 17674, 35348, 44185, 88370, 97207, 176740, 194414, 379991, 388828, 486035, 759982, 972070, 1519964, 1899955, 1944140, 3799910, 4179901, 7599820, 8359802, 16719604, 20899505, 41799010, 83598020]

約数ペア:

[(1, 83598020), (2, 41799010), (4, 20899505), (5, 16719604), (10, 8359802), (11, 7599820), (20, 4179901), (22, 3799910), (43, 1944140), (44, 1899955), (55, 1519964), (86, 972070), (110, 759982), (172, 486035), (215, 388828), (220, 379991), (430, 194414), (473, 176740), (860, 97207), (946, 88370), (1892, 44185), (2365, 35348), (4730, 17674), (8837, 9460)]