133936240

素因数分解:

$2^4\times 5^1\times {\mathrm{1674203}}^1$

素因数の和:1674216

約数の個数: 20

約数和(自身を含む): 311401944

約数和(自身を除く): 177465704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1674203, 3348406, 6696812, 8371015, 13393624, 16742030, 26787248, 33484060, 66968120, 133936240]

約数ペア:

[(1, 133936240), (2, 66968120), (4, 33484060), (5, 26787248), (8, 16742030), (10, 13393624), (16, 8371015), (20, 6696812), (40, 3348406), (80, 1674203)]