39858248

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 77246400

約数和(自身を除く): 37388152

約数列:

[1, 2, 4, 8, 43, 86, 109, 172, 218, 344, 436, 872, 1063, 2126, 4252, 4687, 8504, 9374, 18748, 37496, 45709, 91418, 115867, 182836, 231734, 365672, 463468, 926936, 4982281, 9964562, 19929124, 39858248]

約数ペア:

[(1, 39858248), (2, 19929124), (4, 9964562), (8, 4982281), (43, 926936), (86, 463468), (109, 365672), (172, 231734), (218, 182836), (344, 115867), (436, 91418), (872, 45709), (1063, 37496), (2126, 18748), (4252, 9374), (4687, 8504)]