39439792

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1009}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 87668000

約数和(自身を除く): 48228208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1009, 1396, 2018, 2443, 2792, 4036, 4886, 5584, 7063, 8072, 9772, 14126, 16144, 19544, 28252, 39088, 56504, 113008, 352141, 704282, 1408564, 2464987, 2817128, 4929974, 5634256, 9859948, 19719896, 39439792]

約数ペア:

[(1, 39439792), (2, 19719896), (4, 9859948), (7, 5634256), (8, 4929974), (14, 2817128), (16, 2464987), (28, 1408564), (56, 704282), (112, 352141), (349, 113008), (698, 56504), (1009, 39088), (1396, 28252), (2018, 19544), (2443, 16144), (2792, 14126), (4036, 9772), (4886, 8072), (5584, 7063)]