27640090

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{1879}}^1$

素因数の和:3357

約数の個数: 16

約数和(自身を含む): 49812480

約数和(自身を除く): 22172390

約数列:

[1, 2, 5, 10, 1471, 1879, 2942, 3758, 7355, 9395, 14710, 18790, 2764009, 5528018, 13820045, 27640090]

約数ペア:

[(1, 27640090), (2, 13820045), (5, 5528018), (10, 2764009), (1471, 18790), (1879, 14710), (2942, 9395), (3758, 7355)]