136827440

素因数分解:

$2^4\times 5^1\times {\mathrm{1710343}}^1$

素因数の和:1710356

約数の個数: 20

約数和(自身を含む): 318123984

約数和(自身を除く): 181296544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1710343, 3420686, 6841372, 8551715, 13682744, 17103430, 27365488, 34206860, 68413720, 136827440]

約数ペア:

[(1, 136827440), (2, 68413720), (4, 34206860), (5, 27365488), (8, 17103430), (10, 13682744), (16, 8551715), (20, 6841372), (40, 3420686), (80, 1710343)]