39552964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1248

約数の個数: 36

約数和(自身を含む): 77220864

約数和(自身を除く): 37667900

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1151, 1562, 2302, 3124, 4604, 8591, 12661, 17182, 25322, 34364, 50644, 81721, 139271, 163442, 278542, 326884, 557084, 898931, 1797862, 3595724, 9888241, 19776482, 39552964]

約数ペア:

[(1, 39552964), (2, 19776482), (4, 9888241), (11, 3595724), (22, 1797862), (44, 898931), (71, 557084), (121, 326884), (142, 278542), (242, 163442), (284, 139271), (484, 81721), (781, 50644), (1151, 34364), (1562, 25322), (2302, 17182), (3124, 12661), (4604, 8591)]