135298160

素因数分解:

$2^4\times 5^1\times {\mathrm{1691227}}^1$

素因数の和:1691240

約数の個数: 20

約数和(自身を含む): 314568408

約数和(自身を除く): 179270248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1691227, 3382454, 6764908, 8456135, 13529816, 16912270, 27059632, 33824540, 67649080, 135298160]

約数ペア:

[(1, 135298160), (2, 67649080), (4, 33824540), (5, 27059632), (8, 16912270), (10, 13529816), (16, 8456135), (20, 6764908), (40, 3382454), (80, 1691227)]