40528708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83737}}^1$

素因数の和:83763

約数の個数: 18

約数和(自身を含む): 77960078

約数和(自身を除く): 37431370

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 83737, 167474, 334948, 921107, 1842214, 3684428, 10132177, 20264354, 40528708]

約数ペア:

[(1, 40528708), (2, 20264354), (4, 10132177), (11, 3684428), (22, 1842214), (44, 921107), (121, 334948), (242, 167474), (484, 83737)]