25113280

素因数分解:

$2^6\times 5^1\times {\mathrm{78479}}^1$

素因数の和:78496

約数の個数: 28

約数和(自身を含む): 59801760

約数和(自身を除く): 34688480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 78479, 156958, 313916, 392395, 627832, 784790, 1255664, 1569580, 2511328, 3139160, 5022656, 6278320, 12556640, 25113280]

約数ペア:

[(1, 25113280), (2, 12556640), (4, 6278320), (5, 5022656), (8, 3139160), (10, 2511328), (16, 1569580), (20, 1255664), (32, 784790), (40, 627832), (64, 392395), (80, 313916), (160, 156958), (320, 78479)]